B(x)=[x+4], what is b(-10)?​

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)

Factor this polynomial completely. x^2-8x+12

How much is $1200 worth at the end of1 year, if the interest rate is 5.5% is compounded quarterly.