Alipardave72viz Alipardave72viz Geography Answered If the length of a rectangle in terms of x is 5x2+3x+6, and it's with is 7x+9, what is the perimeter of this rectangle perimeter:______units ?A.10x^3+20x+30B.10x^5+20x+30C.10x^4+20x+30D.10x^2+20x30answer it wellit's ok with no solution