You are ima room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How manny students are in the room?

You and 3 friends pay $26.55 for a pizza and 4 of the same kind of drinks. the pizza costs $18.75. write and solve an equation to find the cost of one drink

What is the area of the base of a square pyramid whose side is length 17 m

An airliner travels 45 miles in 5 minutes. What is it's speed in miles?

Algebra write all of the digits that can replace each

By which would you multiply 5/7 to find the equivalent fraction10/14?

The expression 8 + 2t can be used to find the total cost of admission and t amusement rides at a county fair. Which statement is true? A. The variable t is being added to 2. B. The coefficient in the expression is 2. C.

A salesperson earns a monthly salary of $2000 plus 6% commission on their sales. Their goal is to make at least $3,200 per month. What is the minimum amount of money in sales do they need to meet their goal?

Which of the following is the equation of a line that is perpendicular to 6x+4y=3 A) y=2/3x+5 B) y=3/4x-3/2 C) y=4x-6 D) y=6x-3

What is the simplest form of (-3x^3y^2) (5xy^-1)

What product is equivalent to 25x^2 - 16? a. (5x-4) (5x+4) b. (5x+8) (5x-8) c. (5x-4) (5x-4) d. (5x-8) (5x-8)