Answer:
9. 27/8
10. 16b^4/81a^4
11. -81v^4/t^4
576.99
Step-by-step explanation:hope this helps;)
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1.82
Step-by-step explanation:
= 1 = 1.82
6m+4 = 8m
8m-6m = 4
2m = 4
m = 2
if you are asking for 4m, then it would be 4(2) = 8
= 1
= 1.82
