Which of the following is equal to the rational expression when x=-1 or - 7? (x+1) (x-1) / (x+7) (x+1)

a. x+7/x-1

b. x-1/x+7

c. x+1/x+7

16. Which of the following are complementary angles? A. 71° and 19° B. 90° and 90° C. 90° and 45° D. 15° and 30°

What is the y-value of the function in the table when the x-value is 0? X, 2,4,6 y, 28,52,76

4/3 times the sum of a number and 8 is 24. What is the number

In country A, about five times as many cars are manufactured per day than in country B. If the total number of these cars manufactured per day is 39,612 , find the number manufactured in country B and the number manufactured in country A.

Three time the sum of a number and 4 is the same as 18 more than the number. what is the number?

Which equation is true for x = 5? A) 2x + 5 = 25 Eliminate B) 3x + 5 = 17 C) 5x - 18 = 7 D) 6x - 10 = 26

How i solve 3x+18=3-2x

The sine of 37° is equal to the cosine of what angle? Enter your answer in the box.

1. Popeye is lifting Olive Oyl off the ground by pulling her upward with a force of 108.1 N. She is pretty thin so she only weighs 10 kg. What is Olive Oyl's acceleration as a result of this force?

Which expression is the factorization of 8x^2+13x-6?