First he bought five bikes for 20$ each. Later, he bought one chandelier for 80.After that, he found two five dollar bills. Also he returned one bike.

The perimiter of a rectangle is 70 inches the legneth of the rectangle is 5 less than 3 times the width of the rectangle what is the width of the rectangle

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

The number of fish in a lake can be modeled by the exponential regression equation y=14.08 x 2.08^x where x represents the year