Sara and two roommates equally share the rent on their apartment. the rent is r dollars. which expression shows sara's share of the rent?

Adiverr from the university of florida women’s swimming and diving team is competing in the ncaa zone b championships

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.