Convert to a percent.

a. 038

What is 4z=5z-12 what is the value of z?

What would this be simplify (-10) ^2

Find area of a rectangle whose vertices are - 6,10 - 6,6 2,10 and 2,6

Lei is painting the outside of a jewelry box that is in the shape of a rectangular prism. Its length is 18cm, it's width is 6 cm, and its height is 3cm. What is the surface area of the jewelry box in square meters?

What is 80 percent of the number 20?

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.