If A = {a, b, c, d, e} and C = {c, d, e} then how are they equal

Make h the subject of the formula A=2 (pi) r (r+h)

Where is the hundredths period in a number?

6 is what percent of 60?

A patient weighs 178 pounds in a nearest quarter pound. Find the minimum and maximum possible measurements.

Calculate 10P7. A. 720 B. 70 C. 3 D. 604,800

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.