Help plz! ^-^ will give brainliest!

Solve the equation for b: a= (1/2)(b)(h)

You are a male who just graduated from college with a bachelor's degree. you have a job paying $50,780.00/yr. a. how does your salary compare to the yearly median earnings for a male with a bachelor's degree? b. what is the difference between the yearly median earnings for a male with a bachelor's degree compared to a male who does not attend college after earning a high school diploma?

Simplify each expression. use positive exponents. show work . (x –2 y –4 x 3 ) –2