Simplify 2a + 2 / a^2 - 1

A) 2 / a - 1

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

C) - 2

D) a + 1 / a - 1

A 26-ft ladder leans against a building so that the angle between the ground and the ladder is 78°. How high does the ladder reach up the side of the building? (Round your answer to four decimal places.)

What is 77 over 99 in simplest form

Triangle A B C is congruent to triangle E F G. Which statement is not true? Question 5 options: angle B A C is congruent to angle F E G angle C B A is congruent to angle G E F segment A B is congruent to segment E F segment A C is congruent to

The attendance of your club increased by 30% from last year. There are 195 people in the club now. How many people were in the club last year?

In a marble collection, 1/8 of the marbles are blue. Of the blue marbles, 1/2 have sparkles. What fraction of the marbles in the collection are blue with sparkles?

The function f (x) = x2. The graph ofg (x) is f (x) translated to the left 6 units and down 5 units. What is the functionrule for g (x) ?

Which of the following statements is true? A. Both the square root of 15 and the square root of 0.001 are rational. B. Both the square root of 15 and the square root of 0.001 are irrational. C.

Using base ten blocks subtraction

A gift shop is running an in-store special. Customers can buy any 5 t-shirts for $69.90. What is the cost of 8 t-shirts?

What percent or 95 is 69?