hoangtrongthuy07 hoangtrongthuy07
  • 19-03-2021
  • English
contestada

Given 4*7= 21, 6*22=20, 8*30=26. Find 9*20.​

Respuesta :

xt0987147
xt0987147 xt0987147
  • 19-03-2021

Answer:

ok- well...

Explanation:

4 * 7 = 21

6 * 22 = 132

8 * 30 = 240

9 * 20 = 180

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