The ratio of boys to girls at a movie is 8:7. if there are 21 girls, how many boys are at the movie?

Which ordered pair is a solution to the equation? Y=-2x+4 A. (-3, 6) B. (-4, 5) C. (5, - 6) D. (-6, 5)

Multiply 7k3 (4k2-3) Question 4 options: 28k5-21k3 11k5+4k3 8k-4 28k6-21k3

Find the sum of a finite geometric series. Jimmy's dad gave him $100 on his birthday, which is January 1. Jimmy deposited the $100 in his savings account the same day.

The sale price of a bicycle is $89.90. The sale price includes a discount of 20%. What is the original price of the bicycle?

You have 2 jugs (and only 2 jugs), one can hold 3 gallons of water and the other can hold 5. You need exactly 4 gallons of water. Assume the jugs have no markings, you have no measuring equipment, and you have infinite water.

6 7 15 8 Which number cannot be used to write related number sentences

1/2x+1/3y=7,1/4x+2/3y=6 What is the solution of the system shown? A. (1/6,14) B. (6/12) C. (10 2/3,5)

the sum of three consecutive even integers is less than 75. what are the greatest possible values of these integers?

In what ways were the new artistic style of the 1800s a reaction to change in society

What is the simplified form of the expression square root 1 over 121?