Astadium has two sponsorship deals. deal a has revenue of $100,000 and expenses of $10,000. deal b has revenue of $50,000 and expenses of $20,000. what is the stadium's average profit as a percentage of revenue?

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.

Bring the fraction a/a-4 to a denominator of 16-a^2

Bernice paid $162 in interest on a loan of $1800 borrowed at 6%. how long did it take her to pay the loan off?