The circumference of a grapefruit is 4π cm. Find the surface area of the grapefruit. Express your answer in terms of π.

a) 16 pie cm2

b) 32 pie cm2

c) 64 pie cm2

d) 72 pie cm2

What does distributive property combine to make multiplying whole numbers simpler

The perimeter of the rectangle is 54cm. The area of the same rectangle is 1176cm^2. What are the dimensions of the rectangle?

Simplify 1/3 (-32.48-14.02)

A bicycle helmet cost $41.40 in 1983. What will a bicycle helmet cost when the CPI is 186? Round to the nearest cent. a. $222.58 b. $144.60 c. $77.00 d. $72.30

The diameter is 18 yards round to the nearest tenth

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.