Liam buys a computer for $1800. He takes out a simple interest loan at 8% for this computer for 3 years. He puts no money down. What will be his monthly payments if he plans on paying it off in 3 years

If f(x)=3x+1 and f^-1=x-1/3, then f^-1(7)=

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

I’ve been trying all day to figure this puzzle out. i need the work for it aswell. it is a factoring polynomials tarsia. the image is below.