I need help with these questions

(Capital Asset Pricing Model) CSB, Inc. has a beta of 0.832. If the expected market return is 12.5 percent and the risk-free rate is 5.5 percent, what is the appropriate expected return of CSB (using the CAPM)? The appropriate expected return of CSB is%. (Round to two decimal places.) (Capital Asset Pricing Model) The expected return for the general market is 11.0 percent, and the risk premium in the market is 7.1 percent. Tasaco, LBM, and Exxos have betas of 0.825, 0.629, and 0.512, respectively. What are the appropriate expected rates of return for the three securities? The appropriate expected return of Tasaco is%. (Round to two decimal places.) The appropriate expected return of LBM is %. (Round to two decimal places.) The appropriate expected return of Exxos is%. (Round to two decimal places.)