Find an expression for the width of a rectangle who's length is represented by x-2 and whos's width is represented by 2x^3-8x^2+2x+12

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

Simplify the expression 10/11(22z) + (a+5) -1