In the study of a population of bacteria, it was identified that the number N of bacteria, t hours after the beginning of the study, is given by the equation below, with the initial population of 20 thousand units. Under these conditions, how long has the population of bacteria tripled?

The box plot shows the number of raisins found in sample boxes from brand c and from brand d. each box weighs the same. what could you infer by comparing the range of the data for each brand? a) a box of raisins from either brand has about 28 raisins. b) the number of raisins in boxes from brand c varies more than boxes from brand d. c) the number of raisins in boxes from brand d varies more than boxes from brand c. d) the number of raisins in boxes from either brand varies about the same.

8. kelly wants to buy a magazine that is $25. later the magazine was marked up an additional 20%. what is the new price?

The cost for an uberi is $2.50 plus $2.00 mile. if the total for the uber ride was $32.50, how many miles did the customer travel?