karisbarfield26 karisbarfield26
  • 30-12-2020
  • Mathematics
contestada



3.5x + 4y if x=3 and y = 7
4 6x-42 if x =4 and 2
5.83 +4 ry if y=2 and y= 100

Respuesta :

HoRoSHo
HoRoSHo HoRoSHo
  • 30-12-2020

3,5×  3 + 4 × 7 =3 8,5

46*4-42=143      46* 2- 4 2=  50

5,83+4*2=13,83 5,83+4*100=405,83

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