Phasma
Phasma Phasma
  • 04-10-2017
  • Mathematics
contestada

Simplify the expression. –10z – 28z
18
18z
–38z
38z

Respuesta :

aisha456
aisha456 aisha456
  • 04-10-2017
- 38z, because -10z - 28z = 38, but you have to change into addition and that will be equal -38z.
Answer Link
danielmo8ovw2za danielmo8ovw2za
  • 05-10-2017
you're right it is definitely -38z 
Answer Link

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