What is the answer for 5x-3(4x-8)=-11

What is the measure of angle tvu shown in the diagram below

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.

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9