addsur57 addsur57
  • 17-05-2021
  • Mathematics
contestada

helppppp pleaseeeee

helppppp pleaseeeee class=

Respuesta :

Science4life
Science4life Science4life
  • 17-05-2021

Answer:

1) 10

2) 3

Step-by-step explanation:

4x = 40  

x= 10

x^2 = 9

x=3

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