Which of the following inequalities is equivalent to -7 < x?

x > -7
x < 7
x > 7
x < -7

The ph level of a blueberry is 3.1 what is the hydrogen-ion concentration [h+] for the blueberry

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.