Answer:

none of the above.
Are u sure question is correct?
Answer:
9.182
Step-by-step explanation:
0.2 + 0.982 = 1.182
1.182 + 8 = 9.182
Yes that is correct to my knowledge
Answer:
12.2
Step-by-step explanation
The triangles are congruent, so the sides are as well. Add 6.1 and 6.1 and you will get 12.2
The first one is c
(x+7)(5)
Distribute and multiply
5x +35
I don’t know about second one good luck