Which of the following shows a factor of 100b^2-144a^4

Witch represents the inverse of the function f(x)=1/4x-12

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)

Which of the following scenarios demonstrates an exponential decay