What's the cube root of 81?

Ron walks 22 miles at a speed of 4.5 mph. How much time did his walk take?

Input - - 3 output = 2 what is three possible rule for this table?

What classification is the number 15

A triangle has a base that is decreasing at a rate of 10 feet per hour with the height being held constant. What is the rate of change of the area of the triangle if the height is 6 feet

What is the of A in a partial fraction decomposition below? 8x+28 / (x-1) (x+2) (x+3) = A/x-1 + B/x+2 + C/x+3

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.