Please Simplify.

(32+1)×2

In the diagram, the ratio of ab to ae is (1/2) . what is the ratio of the length of to the length of ?

Which is the graph of f(x) = (4)x? image for option 1 image for option 2 image for option 3 image for option 4

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt