. Zena takes out a loan for $2500 for four months. The rate of simple interest is 1.5% per month. How much interest will Zena pay?

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?

If y varies directly as x2 and y=6 when x=6, find the constant of variation.

Find the area of the unshaded square