176684
176684 176684
  • 07-10-2020
  • Mathematics
contestada

pls help with these two math questions

pls help with these two math questions class=

Respuesta :

mvaleria04192006 mvaleria04192006
  • 07-10-2020

Number 18 is D) (3+8m)-7

Number 19 is:

1) z>1

2) z>-1

3) z<1

4) z<-1

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wpanagakis
wpanagakis wpanagakis
  • 07-10-2020
I see it’s math but 1-1= 0
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