What is the surface area of the box formed by the pattern above?

Liz is shipping a package to her friend.the maximum weight of a medium flat-rate box is 20 pounds,including the box which weighs 6 ounces.write and solve an inequality to describe the possible weight ,w, of the contents that liz will ship to her friend if she must use a medium flat-rate box.

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

How to find the exponential function y=ca^x, with points (1,2) and (2,1)