You're a cheater...
I'm gonna answer cause I know you're pass this question.
Answer:
not similar
Step-by-step explanation:
180-56-83=41
Answer:
I believe the answer is A. 130
8sr6 + 2sr2×2×3 +5sr3 - sr2×3×3×3
=8sr6 + 2(2)sr3 + 5sr3 - 3sr2×3
=8sr6 + 4sr3 + 5sr3 - 3sr6
=8sr6 - 3sr6 + 4sr3 +5sr3
=5sr6 + 9sr3 (ans)
