3. Simplify 2a + 2 / a^2 - 1

A) 2 / a - 1

B) 2a + 2 / a^2 - 1

C) - 2

D) a + 1 / a - 1

Describe the change in the winning times from 2006 to 2010

If an interior angle of a regular polygon measures 135°, how many sides does the polygon have?

10. Susan wants to buy a paddle boat for $840. She will pay 20% down and pay the rest in six monthly installments. What will be the amount of each monthly payment? A. $140 B. $28 C. $168 D. $112 11. A certain alloy contains 14.25% nickel.

Complete the work shown to find a possible solution of the equation. (x-5) 2 + 5 = 2

Dora cut a piece of string that is 33 centimeters long. What is the length of the piece of the string in meters

6 2/3 and 6 12/15, greater than, less than or equal

4/sqrt (2) + 10 Is this rational or not?

How to find the roots of h (x) = 2x^2 + 26

The bull's eye on an archery target has a radius of 3 inches. The entire target has a radius of 9 inches. To the nearest 10th, find the area of the target outside the bull's eye.

Which measure is equivalent to 110mL?