One gym chargers $40 per month and $3 per exercise class. another gym charges $20 per month and $8 per exercise class. after how many exercise classes will the monthly cost be the same and what will that cost be?

A building block is in shape of a cube with each side length of 5. what is the volume?

An art collector had 6 paintings and bought a new painting for 100,000

Solve the system by the elimination method 6x-7y=-30 - 7y+14y=35

Which is a better deal a 16 ounce bag of jellybeans for $5.98 or 32 ounce bag for $10.90

What are the common multiples of 36 and 48

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.