Answer:
there is no picture so I dont know what i have to do..
Answer:
A: 12/7
Step-by-step explanation:
<span> 3a^3+8a-6
+4a^2-9a+11
=3a^3+4a^2-a+5
</span>
SOS:
Answer:
Take the square root of 36 and subtract 2.
Step-by-step explanation:

<em>Hope this helps!!</em>
Answer:
2-1=1
1+50=51
Step-by-step explanation: