Answer:
The common factors of 12 and 20 are 1, 2 and 4.
Find the highest common factor of 72 and 96:
72:
1 X 72
8 X 9
2 X 4 3 X 3
2 X 2
1 X2^3 X 3^2
96:
1 X 96
4 X 24
2 X 2 6 X 4
2 X 3 2 X 2
1 X 2^5 X 3
Therefore the HCF is 3, so the largest width the strips can be cut is 3cm.
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Answer: (-10,-2)
Just multiply the points by 2
I hope this helped!
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- Zack Slocum
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