If x > 0, what values of c and d make the equations true? In equation A, c is (blank)

In equation B, d is (blank)

What is the perimeter, p, of a rectangle that has a length of x + 8 and a width of y − 1? p = 2x + 2y + 18 p = 2x + 2y + 14 p = x + y − 9 p = x + y + 7

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?