HELP PLEASE Which best represents an equation to solve for x? 3x = 75
3x +75 = 90
3x + 75 + 90 = 180
3x + 75 +90 = 360

Evaluate each expression. determine if the final simplified form of the expression is positive or negative -42 (-4)2 42

Agrid shows the positions of a subway stop and your house. the subway stop is located at (-5,2) and your house is located at (-9,9). what is the distance, to the nearest unit, between your house and the subway stop?

Find the power set of each of these sets, where a and b are distinct elements. a) {a} b) {a, b} c) {1, 2, 3, 4} show steps