Find the surface area. SHOW WORK

Translate the word phrase into a math expression. 15 fewer than the product of 4 and a number. (pls immediately)

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.

Janet drove 300 miles in 4.5 hours. write an equation to find the rate at which she was traveling