A triangle with a base length (b) of 24 feet had an ares of 252 square feet. what is the height (h) of the triangle? (A=1/2bh)

Determine whether the set of whole numbers is closed under addition. explain why the set is or is not closed. give an example.

What is the area of a pizza with a radius of 40 cm leave the answer in terms of π to find your exact answer 40π cm² 1600π cm² 800π cm² 80π cm² π=pi

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.