Serious answers only pls

In the diagram below, tan θ = sqrt 3. what is the value of m?

Barbara deposited $300 in the bank. if the bank pays her simple interest at the rate of 4 percent per year, how much money will she have in her account at the end of 9 months?

James was playing a game with his friends. he won 35 points. then he lost 15, lost 40 and won 55. how did he come out