What is the value of 7x (3x + x) when x = 8?

Find the volume of the cylinder when the radius is 8 and the height is also 8

A building has a height of 120 feet. The scale used to make a model of the building was 2 inch: 5 feet. What is the height of the model of the building

A surf shop rents surfboards and charges x dollars for one rental day. it gives a discount for a weekly seven day rental and only charges 5x.

What is the fraction ten twelves in its simplest form

Use a commutative property to complete the statement. mn=

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.