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• Multiply first. 3(12/5)-3 = 3/1 x 12/5 - 3 = 36/5-3 = 36/5- 15/5 = 21/5 = Answer: 4 1/5 I could be wrong but i think that's how you solve it.

  in Math Problem -3(-5)²? Comment by alice-wood_6099d408b90a5 May 2021