Answer:
12a+3
Step-by-step explanation:
(2a+3) (2a+1)
4a+2a+6a+3
4
-2a + 3 + 2a + 1
3
6.01 has 3 sig fig
I think that's how I do it
the answer is 84 degrees
Step-by-step explanation: add 15 degrees to 69 degrees
Answer: I am so sorry if this doesn't help 135
answer of this question is 23/22