Answer:
Step-by-step explanation:
I answer for what I understand, the question is not clear.
2 divided by what times what equals 7
2 : x = 7
x = -2/-7
x = 2/7
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check
2 : 2/7 = 7
2 * 7/2 = 7
7 = 7
the answer is good
Answer:Bridget
Apex
Step-by-step explanation
6 (5x -2) + 12 = 30
30x-12+12=30
30x=30
x=30/30
x=1
9, 10
9² = 81
10² = 100
