You are expecting a tax refund of $5,000 in 5 weeks. A tax preparer offers you an "interest-free" loan of $5,000 for a fee of $50 to be repaid by your refund check when it arrives in 5 weeks. Thinking of the fee as interest, what weekly simple interest rate would you be paying on this loan? What is the corresponding annual rate?

The factorization of 8x3 -125 is (2x-5)(jx2 +kx+25)

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?