A rectangle has an area of 40 square units. The width of the rectangle is (n+3) and the height is n. What are the possible dimensions? Use factoring. A. (x+2)(x-20) B. (x-8)(x-5) C. (x+8)(x-5) D. (x-2)(x+20) Explain if you want as well!!​

5(-9w) put expression in distributive property

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

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?