Solve and simplify using the square root property x2-8=11

Estimate the distance between orlando and jacksonville

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

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