Hi I also need help with this one as well 1. A stock has a beta of 1.25, the expected return on the market is 14 percent, and the risk-free rate is 5.2 percent. What must the expected return on this...

Hi I also need help with this one as well

1. A stock has a beta of 1.25, the expected return on the market is 14 percent, and the risk-free rate is 5.2 percent. What must the expected return on this stock be?

2. A stock has an expected return of 13 percent, the risk-free rate is 4.5 percent, and the market risk premium is 7 percent. What must the beta of this stock be?

3. A stock has an expected return of 10 percent, its beta is .70, and the risk-free rate is 5.5 percent. What must the expected return on the market be?

4. A stock has an expected return of 15 percent, its beta is 1.45, and the expected return on the market is 12 percent. What must be risk-free rate be?