Can the expression be factored furthered? show your work.
(x2 + 4) (x2 -4)

The circumference of a circle is 60 pi cm3what is the radius of the circle

The number of potato chips in a bag is normally distributed with a mean of 71 and a standard deviation of 2. approximately what percent of bags contain between 69 and 73 potato chips? approximately 68% approximately 71% approximately 95% approximately 99.7%

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