Solve by factoring 2z^2-21z-36=0

Find the slope of the line that passes through (3,5) and (-3,-5)

The perimeter of a rectangle is 256 m. The length is 16 m greater than the width. What is the width of the rectangle?

Which of the following terms means "a period of one thousand years"?

Sumalee was going to sell all of her stamp collection to buy a video game. After selling half of them she changed her mind. She then bought 14 more. How many did she start with if she now has 35?

Which shows another way to write 63? A. 3 + 3 + 3 + 3 + 3 + 3 B. 3 * 3 * 3 * 3 * 3 * 3 C. 6 * 6 * 6 D. 6 + 6 + 6

If you are 29 years old, you have been alive for about 920,000,000 seconds. write this number in scientific notation.

What is 10/6as a improper fraction

Henry is considering purchasing a mountain bike he likes to brakes cost $500 and the other cost $600 he tells his dad that the bike that is where expensive is 20% more than the cost of the other bike is he correct

Molly is making a sign in the shape of a trapezoid. One base is 18 inches and the other is 30 inches. How high must she make the sign so its area is 504 square inches?

While hiking, Sanjay went up 200 meters. If Sanjay started at 500 meters above sea level, which integers represents his elevation now?