Answer:
1/a^2 is the answer to this question
Answer:
Step-by-step explanation:
Answer: honestly for the first one, i think the answer would be 2.
they both have 5 at the end so you know its divisible :)
Step-by-step explanation:
Answer:
9a+6b
Step-by-step explanation:
4a+7b+5a-b
First figure out the a's 4a + 5a = 9a
Then do b's (Remember, if there is no number by the letter then it is 1)
7b - 1b = 6b
So for this to be simplified the answer is 9a+6b
