Asubmarine is at the surface of the ocean, preparing to dive. it submerges and dives to −972 feet. then, it ascends 308 feet to avoid hitting an undersea cliff. what integer represents the submarine's position in feet (depth) after it ascends to avoid the cliff?

What does x = in this equation x+3+2x=x+5

50 plz, given the system of equations, match the following items. x + 3 y = 5 x - 3 y = -1 a) x-determinant b) y-determinant c) system determinant match the following to the pictures below.

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