If I could give you an answer, I would. But I'm terrible at Math so, sorry
Answer:
The prime factorization of 891 is 9^2*11
Step-by-step explanation:
Divide 891 by 9, 9, and finally, 11. Or use a factorization calculator.
Answer:
y is the same as 1y. so 9y + 1y = 10y
The answer to the problem is A
Answer:
Step-by-step explanation:

In this situation a = 1, b = 2

1 + 4 = 
5 = 
c = 
This is an important mathematical theorem to know. It's called the Pythagorean Theorem.