Rachael and sarah spent $8 for gasoline, $15.65 for their lunch, and $5 a piece for gifts for grandma. grandma gave each of them $10. if the girls left home with a total of $50, how much do they hace for the return trip?

Can somebody me out with this question

Astandard deck of cards contains 52 cards. one card is selected from the deck. (a) compute the probability of randomly selecting a seven or king. (b) compute the probability of randomly selecting a seven or king or jack. (c) compute the probability of randomly selecting a queen or spade.

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