I need a lot of help here i dont understand anything.

What is the most accurate measurement of 1 pound

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

Nikita wants to apply for student aid to fund her college education. arrange the steps involved in nikita’s application for financial aid