What is 3.75 dollars rounded to the nearest dollar

True or false the difference between consecutive perfect square numbers is always odd

Evaluate 11r + 2 (s - 5) for r = 4 and s = - 2.

4 (5x4) - 2 P. S. Does anyone have a teacher named Mrs. Backus?

A vehicle moving at the speed of t 120km per hour crosses a building in 24 seconds. What is the length of the vehicle.

Rewrite the expression so that the GCF is factored completely. 2x^3y + 18xy - 10x^2y - 90y

Original price of a book: $15.50 discount is 10%

Bee Paul, store manager for Jay's Appliance, is having a difficult time placing a selling price on a plasma television that originally costs $600. Bee knows his boss would like to have a 55 percent markup based on cost.

A new internet phone company advetises that you can call any country in the world for 3 cent per minute. You regularly call your friend in India and talk to her for 20 minutes. How much would the phone call cost?

A school basketball team has an expense account and a fundraising account. After t weeks, the balance of the expense account is (450-70t) dollars and the balance of the fundraising account is (275+48t) dollars. a.

A bookstore sold 1,250 books in a month. if 70% of the books the store sold were paperbacks, how many paperback books did the store sell in the month?