Jacob111111111 Jacob111111111
  • 17-08-2016
  • Mathematics
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what is the value of n 9 times 27 plus 2 times 31 - 28 equals n

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dalendrk
dalendrk dalendrk
  • 17-08-2016
n = 9 · 27 + 2 · 31 - 28

n = 243 + 62 - 28

n = 305 - 28

n = 277
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AgnusDei
AgnusDei AgnusDei
  • 17-08-2016
n=9•27+2(31-28) n=243+ 6 n=249
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