PLEASE HELP!! name the property of equality that the statement illustrates: if x = y , then -2x = -2y

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

Asix-sided number cube is rolled twice. what is the probability that the first roll is an even numbe and the second roll is a number greater than 4?

Pls math have no ideamultiply and simppify. 2x^2y^3z^2 • 4xy^4x^2