Can somebody simply these matrixs for me please I will give out brainlist to first correct answer

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

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