Acontractor cut 4 1/3 yards of wood into sections that were each 1/3 yard long. after cutting, how many pieces of wood did the contractor have?

What is the smallest integer n such that n\sqrt{2} is greater than 20

What is the value of x when x + 7 = 21?

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2