asiaaa7 asiaaa7
  • 23-09-2019
  • Mathematics
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I need help on this question

I need help on this question class=

Respuesta :

Raynor
Raynor Raynor
  • 23-09-2019

Answer:

A

Step-by-step explanation:

Just put x = 80 and y = 210 into the equation...

or put x = 40, y = 90.

A:

210 - 90 = 3(80-40)

120 = 120√

B:

210 + 90 = 3(80+40)

300 = 360×

C:

210 - 90 = 2.6(80-40)

120 = 104×

D:

210 + 90 = 2.6(80+40)

300 = 312×

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