Suppose the sales of a particular brand of appliance are modeled by the linear function S(x) = 220% + 2700, where Slx) represents the number of sales in year with x=0 corresponding to 1982. Find the number of sales in 1992

For which intervals is the function positive? select each correct answer. [-6, -4) (6, 8] (-4, 0) (0, 6)

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angle measure.

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.