8.1.AP-6
What is the value of x?
x=1
(Simplify your answer. Type an exact answer, using radicals as needed.)

4. find the geometric mean of 4 and 12. 24 8

Giuseppi's pizza had orders for $931.00 of pizzas. the prices were $21 for a large pizza, 514 for a medium pizza, and $7 for a small pizza. the number of large pizzas was two less than four times the number of medium pizzas. thenumber of small pizzas was three more than three times the number of medium pizzas. how many of each size of pizza were ordered?

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