Is it me or do u love this app for school

Write the expression 7x^3-28xy^2 as the product of 3 factors

If g^-1(x) is the inverse of g (x) which statement must be true

Clarence wants to buy a new car. he finds an ad for a car that costs 27,200 dollars. suppose his local sales tax is 7%. -how much would he have to pay? -what is the cost of the car including tax? -if clarence has 29,864 saved, can he pay cash to buy the car?