Answer:
Question 10:
Answer: b.

(f + g)x, add f(x) and g(x):

Question 11:
Answer: a.
In relation with solution of question 10, same procedure:

The ladder reaches 16.52 feet high.
Hope this helped!
Rational. An irrational number is a number that cannot be turned into a fraction, and do not repeat. Therefore, your answer is Rational.
Answer:-2/5, -3/4, 0, 3/4, 19/10, 8/3
Step-by-step explanation:
Answer:
2.7 meters
Step-by-step explanation:
I hope this helped