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Mathematics, 20.10.2020 20:01 elliswilliams6035

1:2'2 + 3 (3-5)2) - 3 2:5 (3) + 2 (3)2) - 7 + 1
3:3 (3 + 4) - (3)2) + 7 (2 - 1)
please help

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1:2'2 + 3 (3-5)2) - 3 2:5 (3) + 2 (3)2) - 7 + 1
3:3 (3 + 4) - (3)2) + 7 (2 - 1)
please...

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