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Bronwyngrace01 Bronwyngrace01
  • 08-11-2015
  • Mathematics
Answered

If x=10 and y=9 work outX(x + 2y)

Verified Answer :

ava4swim
ava4swim ava4swim
  • 08-11-2015

10 plus (9+9). Figure out 9+9=18 +10=28 and 28 times 10= 280

Answer Link
Narusin12
Narusin12 Narusin12
  • 08-11-2015

To find the answer, we do:
x(x+2y)←write the equation
10(10+2×9)←input the number
10(10+18)
10(28)
280
The answer is 280.

Answer Link

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