Solve the value of x using undoing, rewriting, and looking inside strategies.

Ariel is working at a meat packing plant for 5 nights a week. her regular wage is $11 an hour. she earns tine and a half for any overtime hours. this week she worked 9 hours of over time .how much will ariel earn for overtime this week ?

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.