fairytailgirl11
fairytailgirl11 fairytailgirl11
  • 21-09-2016
  • Mathematics
contestada

a number is multiplied by 2 and then the product is added to 9 the result is 49

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meganxkinney
meganxkinney meganxkinney
  • 21-09-2016
The answer is 20
(2x20+9= 49
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