Answer Both pls!

Question 7 2.86 pts A firm has ROA (Return on Assets) of 16% and has the debt ratio of 30% and the debt-equity ratio of 39%. What's the equity multiplier? O 1.42 1.54 1.39 O O 1.30 Question 9 2.86 pts Alpha Company invests $15,000 at an interest rate of 12% for five years. What is the difference between simple and compound interests? Assume that in case the interest rate compounds semiannually. $2,655.36 $2,743.23 $2,682.72 $3,250.45