1. Carly bought 7 folders that cost $0.15 cents each and 2 packages of pens that cost $1.50 each. What is the total cost in dollars and cents of the folders
and pens, not including tax?

Agreeting card company can produce a box of cards for $7.50. if the initial investment by the company was $50,000, how many boxes of cards must be produced before the average cost per box falls to $10.50?

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?

Hurry which expression is equivalent to 3√x^5y?