Someone please answer all of this and put how you find out each answer!! ill give the first image is what you'll be referring to, to find the answer

Amanager recorded the number of bicycles sold by his company each quarter. his projected sales after t years is given by the expression below. which of the following statements best describes the expression? a. the initial sales of 575 bicycles increases at the rate of 4% over 4 quarters. b. the initial sales of 575 bicycles increases at the rate of 18% over 4 years. c. the initial sales of 575 bicycles increases at the rate of 4% over t quarters. d. the initial sales of 575 bicycles increases at the rate of 18% over t years.

Mr.walker is looking at the fundraiser totals for the last five years , how does the mean of the totals compare to the median?

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate