Seudónimo Seudónimo
  • 25-09-2019
  • Mathematics
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whats 9x9-18+18-20+2?

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gilbertor9489
gilbertor9489 gilbertor9489
  • 25-09-2019

Answer:

9x^9-18

Step-by-step explanation:

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hawaiibreeze
hawaiibreeze hawaiibreeze
  • 16-04-2020

Answer:

63

Step-by-step explanation:

9 x 9 = 81

81 - 18 = 63

63 + 18 = 81

81 - 20 = 61

61 + 2 = 63

Hope this helps!

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