Answer:
29
Step-by-step explanation:
at 9 on both sides to get m alone
-9+m=20
+9. +9
m= 29
I believe the answer is 29
20
i did this on a hw equation
<u>Complete the square</u>
<u />
89
7^2=49
49+4=53
6^2=36
53+36=89
The answer is D.) x-3
hmmmmm,,,,,,
