A. if two angles are complementary angles, then the sum of the measures of two angles is 90°.
We have been given an expression
. We are asked to factor the given expression by grouping.
First of all, we will make two groups of our expression as:

Now we will factor of greatest common factor from each group.


Now we will factor out common terms
as:

Therefore, the factorized form of our given expression would be
.
Answer:
1*65
5*13
that is all answers one through twelve
Step-by-step explanation:
Answer:
You would use long division and use work it out in your answer sheet. But the answer to that is 15
Step-by-step explanation: