Raul is a manager at a local restaurant. He earns $18.50 per hour. How many hours per week does Raul work if he earns $740 per week?

Solve with work adding cheese to a mcdonalds quarter pounder increases the fat content from 21g to 30g. what is the percent of change ?

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum

(x-5)1/2+5=2 what is possible solution of this equation