please check over the ones i attempted to solve thank you!

HEM, Inc has the following capital structure: Asset $350,000 Debt $122,500 Preferred stock 17,500 Common stock 210,000 The common stock currently selling for $17 a share, pays a cash dividend of $0,25 per share, and is growing annually at 8 percent. The preferred stock pays a $6 cesh dividend and currently sels for $58 athare. The debt pays interest of 8.5 percent annually, and the firm is in the 30 percent marginal tax bracket What is the after-tix cost of debt? Round your answer to two decimal ple b. What is the cost of preferred stock Round your answer to the decimal places 6.87 Wat is the of common stock sure that the current 0.75 dividend row by enit cung the year. Round your answer to the decimal places d. What is the firm's weighted average cost of capital Round your answer tatwn decimal places