How would you change x + 3y = 18 - 3x - 12y = - 75 to eliminate x

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)