Can someone answer this question find (f+g)(x)

Given f(t) = 282 - 53 +1, determine the function value f(2). do not include f(z) = in your answer

If g^-1(x) is the inverse of g (x) which statement must be true

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 in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.