kennethdhill
kennethdhill kennethdhill
  • 09-09-2022
  • Mathematics
contestada

Simplify the expression 13.8+(-11.5). Use pencil and paper. How are 13.8 + (-11.5) and (-13.8) +11.5
related? Explain without computing. Using a property of operations, what can you say about their sum?

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