What is -2.5 - 2.5 using the additive inverse

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

Complete the solution of the equation. find the value of y when x equals -5. -4x - 8y = -52

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}