34.9 because its 90 angle so you subtract the 55.1
There could be five in each class.
Answer:

Step-by-step explanation:
Factor the numerator and cancel common factors from numerator and denominator.

The answer is -(5x+16/x^2-22)
Answer: 50 - a = 49
Step-by-step explanation:
50 x a =50
50 x 1 = 50
a=1
50 - a = 50 - 1
50 - 1 = 49