Can you help me on question 13?!

Simplify (a/b - b/a) times (a - a^2/a+b) a - a^2/a=b is a mixed number

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

Equal rights is what a. equlaity b. standards c. sovereignty d. minority rights