Place parentheses in each equation if needed to make each equation true. 7+3x2+4=25 8² ÷ 4 x 8 =2 16+8-5x2=14

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}

The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy − 15x = 125 b) 5xy + 15x = 125 c) 15x2 − 5xy = 125 d) 15x2 + 5xy = 125

Consider the function f(x)=-5x+3 what is f(-2)