Three stores have the same mp3 player for sale. the regular price of the player is $50.store a is offering the player on sale at 15%off the regular price. store b is offering a 10$ coupon to be deducted from the regular price. store c is offering a rebate of 7.50$ to purchasers. which store is offering the mp3 player at the lowest cost

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Ricky takes out a $31,800 student loan to pay his expenses while he is in college. after graduation, he will begin making payments of $190.66 per month for the next 30 years to pay off the loan. how much more will ricky end up paying for the loan than the original value of $31,800? ricky will end up paying $ more than he borrowed to pay off the loan.

Solve each quadratic equation by factoring and using the zero product property. 14x - 49 = x^2