A cylinder has a volume of 140 pi cubic meters and a height of 14 meters. What is the area of the base?

10 pi square meters

12 pi square meters

126 pi square meters

1,960 pi square meters

Which algebraic expression represents "the class was divided into four equal groups"? 4 + w 4w 4 - w w/4

I am of a number. If you multiply my number by 4, add - 4 to the product, and then take 1/3 of the sum, the result is - 6. Find my number

Solve equation 2 (5k + 8) = 4 (k + 4)

A smartphone costs $180. Sales tax is 5%. what is the total cost, including tax.

Adrian said that 21.8 * 1.9 equals 41.42. Is Adrian's answer reasonable?

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.