Hello experts! I am looking for some help with these finance questions all of my tries have been wrong and I am at a road block! please help! thank you!

Problem 7-2 Constant Growth Valuation Boehm Incorporated is expected to pay a $1.80 per share dividend at the end of this year (i.e., 01 = $1.80). The dividend is expected to grow at a constant rate of 4% a year. The required rate of return on the stock, rs, is 20%. What is the value per share of Boehm's stock? Round your answer to the nearest cent. 35 Problem 7-4 Preferred Stock Valuation Nick's Enchiladas Incorporated has preferred stock outstanding that pays a dividend of $3 at the end of each year. The preferred sells for $40 a share. What is the stock's required rate of return (assume the market is in equilibrium with the required return equal to the expected return)? Round the answer to two decimal places. \"In Problem 7-5 Nonconstant Growth Valuation A company currently pays a dividend of $2 per share (D0 = $2). It is estimated that the company's dividend will grow at a rate of 18% per year for the next 2 years, then at a constant rate of 8% thereafter. The company's stock has a beta of 1.6, the risk-free rate is 5.5%, and the market risk premium is 6%. What is your estimate of the stock's current price? Round your answer to the nearest cent. $ Problem 7-8 Constant Growth Rate, 9 A stock is trading at $75 per share. The stock is expected to have a year-end dividend of $3 per share (D1 = $3), and it is expected to grow at some constant rate g throughout time. The stock's required rate of return is 15% (assume the market is in equilibrium with the required return equal to the expected return). What is your forecast of 9? Round the answer to three decimal places. "In