Mega Movies hosted a film premiere on Friday night. They charged $9 for adults and $4 for children. Eighty-four adults and children attended, and $691 was made in ticket sales. How many children and how many adults went to the film premiere?
A. 17 children; 67 adults
B. 10 children; 74 adults
C. 7 children; 77 adults
D. 13 children; 71 adults

Answer:

D. 13 children; 71 adults

Step-by-step explanation:

9a + 4c = 691

a + c = 84

9a + 9c = 756

- 9a + 4c = 691

5c = 65

c = 13

84 - 13 = 71

a = 71

Hope this helps!

write a rule to describe each transformation

please help- i've been freaking struggling on this for hours.

Write the sentence as an equation.
276 increased by z is equal to the sum of 86 and n

Type a slash ( / ) if you want to use a division sign.

ON YOUR OWN
Find Distances in the Coordinate Plane

Now It's Time to Practice on Your Own









Item 4
What is the distance between the points (2,−3) and (−5,−3) ?

0 units

3 units

6 units

7 units

+~-PLEASE HELP I WILL GIVE BRAINLIEST-~+ :))))))))

24= Bx5-Qx3
what is B and Q?

Four friends charge different amounts for babysitting.

Who charges the most per hour?

Answer swiftly Plssss

Kareem and Julio have a rectangular model train layouts that are similar to each other. Julio's layout is 4 feet by 7 feet. Kareems layout is 6 feet wide. What is the length of kareems layout?


(Pls pls make sure to have a step by step explanation)

What is the slope of this line?

I Will Mark BRAINLIEST ITS DUE IN 10 MINUTES HELP ASAP!

Last week, Byron bought 5 containers of yogurt and spent $12.88 on other groceries.
This week Cassandra bought 3 containers of the same yogurt and spent $11.50 on other groceries. How much more money did Byron spend than Cassandra?


1. Let c represent the cost of one container of yogurt. Write
expressions to represent the amount spent by Byron and the
amount spent by Cassandra.

2. Write an expression to represent the difference by subtracting the
amount that Cassandra spent from the amount that Byron spe
nt.
Then complete the steps to simplify the expression.

3. What expression represents how much more money Byron spent

than Cassandra?

Please give answer and stepes for each number

6 divided 642= ty answer 4

My brain is malfunctioning so I need some help pls T^T

I will mark brainlest
Juan height of a mountain he hiked down at a consistent rate the table shows you want elevation at each hour after you begin to descend which function describes you want elevation during the descent

Karla writes this sentence:

Four times a number is equal to the number increased by 15.



Enter the equation that represents Karla's sentence into the box.

Use y for the variable.

here is something really easy the problem is 100,210,999+199,999,739+929,836,635+635,636,729

PLS HELP
Solve the equation for a. Show your work.
4a-14=7a-8

Ratios and Rates word problems

A Ferris wheel accommodate 75 people in 30 minutes . how many people could ride the Ferris wheel in 6 hours? what was the rate per hour?

The temperature is 1°C below zero.

Which integer represents this temperature?


−1

​+1

PLS HELP
Fill in the blanks so the equation has no solution.
4(x-3)+7=_____x+_____

°Answer ASAP please!°

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

°The table below shows the values of y for different values of x:

{Imagine there is a line down the middle}

x | y

0 0

1 5

2 10

3 15

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

°Which equation shows the relationship between x and y?°

A. x = 5y

B. y = 5 + x

C. x = 5 + y

D. y = 5x

Which two points on the number line are opposites?

what is 1/7÷2/5 -1/7 please give answers asap also how do i give brainliest

Terrance purchased a total of 10 pens and pencils for $4. Pens cost 50 cents and pencils cost 25 cents. Terrance wrote the system of equations below to represent the situation.

{ x + y = 10
{ 1/2x + 1/4y = 4

A: What units are associated with the expressions in the second equation?

B: Describe the constraint that each equation places on the system.

C: Are there any other constraints on the system? If so, what are they?

Tyrone likes to snack on his big bag of candy. He takes 8 pieces of candy from the bag each time he snacks. After eating 18 snacks, there are only 6 pieces of candy remaining in the bag.
The number c of pieces of candy remaining in the bag is a function of s, the number of snacks Tyrone eats.
Write the function's formula.
c=_____

Find the area of the shape shown below.

891.3 ÷ 28
64.8 ÷ 7
57.8 ÷ 81
256.1 ÷ 82 (you can at least answer one question but if you answer all I will mark u Brainliest!)

Linnea's company's revenue in 2017 is 36/25 of its revenue in 2016.
What is Linnea's company's revenue in 2017as a PERCENT of its revenue in 2016

help? (question = image below)

25 decreased by the sum of 6 and a number

options:

25+(6+n)

25−(6+n)

(25−n)+6

(25−n)−6

Name the angle pair: ∠1 and ∠8

same side exterior angles

same side interior angles

alternate exterior angles

corresponding angles

vertical angles

linear pair

alternate interior angles