Acell phone company has a basic monthly plan of $40 plus $0.45 for any minutes used over 700.before receiving his statement, john saw he was charged a total of $48.10.write and solve an equation to determine how many minutes he must have used during the month. write an equation without decimals

Sketch one cycle if the cosine function y=2cos2theta

You deposit $5000 each year into an account earning 3% interest compounded annually. how much will you have in the account in 30 years?

Amira is painting a rectangular banner 2 1/4 yards wide. the banner will have a blue background. amira has enough paint to cover 1 1/2 square yards of the wall. the school colors are blue and yellow, so amira wants to add yellow rectangles on the left and right sides of the blue rectangle. the yellow rectangles will each be 3/4 yards wide and the same height as the blue rectangle. what will be the total area of the two yellow rectangles?