Dina started chores at 8: 15 am and finished at 9: 05 am it took her 30 minutes to clean her room and she spent the rest of the time bathing her dog. how long did dina spend bathing her dog ?

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?

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

Sweet t saved 20 percent of the total cost of the green-eyed fleas new album let there be fleas on earth. if the regular price is $30 how much did sweet save