Eric bought 12.4 gallons of gasoline for $3.40 a gallon. How much did he pay for the gasoline?

What does three minus two equal?

What is the answer to 3x-17=7x-9

Simplify the complex fraction. 2 3/4 / 1 1/8

You have 12 board games, but your duffel bag will only hold 5. Let b represent the number of board games the bag will hold.

At an amusement park, 360 visitors rode the roller coaster in 3 hours. Write and solve a proportion to find the numbers of visitors at this rate who will ride the roller coaster in 7 hours

5x-3a-10z+5a+8= What is the answer to this problem

The youth center has another mural painted inside the building. if the original painting is 3 feet by 2 feet, and the mural is 15 by 10 feet, what is the scale comparing the painting to the mural?

The equation cos (35o) = can be used to find the length of. what is the length of? round to the nearest tenth.

A - donors to B + donors

What is the square root of 2