Angle z is 21 degrees larger than twice the measure of angle t
t.

Write an inequality and solve each problem. for exercises 11 and 12, interpret the solution.

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

How is this equation completed? i cannot find any examples in the book.