veronica2606sofia veronica2606sofia
  • 24-09-2021
  • Mathematics
contestada

Evaluate.
9 x 8 = (10 x 8) – (
X8)
=
= 80 –
=
=

Evaluate 9 x 8 10 x 8 X8 80 class=

Respuesta :

raphaeljemimah14
raphaeljemimah14 raphaeljemimah14
  • 24-09-2021

Answer:

9×8=72

10×8=80

72=80-x

x=80-72

x=8

therefore, 8×1=8

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