What type of number is -4? Choose all answers that apply:

A: Whole number

B: integer

C: Rational

D: Irrational

Aculture started with 3000 bacteria. after 5 hours it grew to 3900 bacteria. predict how many bacteria will be present after 9 hours

Fa bus driver leaves her first stop by 7: 00 a.m., her route will take less than 37 minutes. if she leaves after 7: 00 a.m., she estimates that the same route will take no less than 42 minutes. which inequality represents the time it takes to drive the route, r?

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?