How many degrees are there that turns through 3/4 of a circle

Melanie is buying a bathing suit that costs 39.99. she is given a discount at the cash register of $6.00 when she scratched 15% off on a game piece for a store promotion. what will the sale price of melanie’s bathing suit be?

What is the scale factor of two similar pyramids with volumes of 64 cubic feet and 8 cubic feet

Which of the following will form the composite function?