What is the value of -124/?

Describe the domain and range of y=2(3)^x-2+5

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 solution set of this inequality. enter your answer in interval notation using grouping symbols. |8x-4| ≤ 12