Deborah needs to make 16 costumes for the school play. Each costume requires 2 and 1/4 yards of material. How many yards of material will she need? If she had 35.5 yards is that enough?

What is the sum of the arithmetic sequence 8, 14, 20 ..., if there are 22 terms?

Write the formula for the volume of a cone without using pi.

What is the product? (2x-1) (x+4) O 2x2-4 O 2x2+4 O 2x2 + 7x-4 O 2x2-7x-4

Express x3 + 4x2 - 45x in factored form. x (x - 9) (x + 5) x (x - 9) (x - 5) x (x + 9) (x + 5) x (x + 9) (x - 5)

It rained 18 days during the month of April. What percent of the days during the month of April did it not rain?

Owen has 12 pieces of rope that are 4 yards each. owen uses 6 pieces that are 6 feet long. how much does he have left

An Olympian swam the 200-meter freestyle at a speed of 1.8 meters per second. An Olympic runner ran the 200-meter dash in 21.3 seconds. How much faster was the runner's speed than the swimmer's speed to the nearest tenth of a meter per second? A 0.

Use the drag and drop tiles to determine whether the number is rational or not rational

Classify the following triangle as acute, obtuse, or right. 30° 249 126

it takes 20 pounds of fertilizer to treat a lawn of 7000 square ft., how many pounds of fertilizer are needed to treat a lawn of 17,000 square ft.?