Scientists studying a bacteria sample find that after starting with 120 cells doubles every hour. Which of the following equation is a function that will predict C(h), the number of cells after h hours have passed? C(h) = 120 + 2^h
C(h)=120(2)^h
C(h)=(120)(2)(h)
C(h)=120^(2h)

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.

One positive number is 9 more than twice another. if their product is 95, find the numbers

Roger could feed 5 walruses with 4 kilograms of fish. how many walruses could he feed with 7.2 kilograms of fish?