Use this graph to write an explicit function to represent the data and determine how much money Amy earned in week 5. A. f(n) = 5(3)^n + 1; f(5) = 3,645

B. f(n) = 5(3)^n; f(5) = 1,215

C. f(n) = 5(3)^n - 1; f(5) = 405

D. f(n) = 3(3)^n - 1; f(5) = 81​

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

The number if marbles of different colors stored in a hat is listed below: 4 red marbles 10 green marbles 7 blue marbles. without looking in the hat, dan takes out a marble at random. he replaces the marble and then takes out another marble from the hat. what is the probability that dan takes out a blue marble in both draws?

What is the average diastolic blood pressure for adults