12−7=13(−12) what is this i need help

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?

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

Gabrielle's age is three times mikhail's age. the sum of their ages is 40 . what is mikhail's age? __ years old