4 years ago

Pls help with these two math questions

Mathematics

2 answers:

densk [106]4 years ago

7 0

I see it’s math but 1-1= 0

-BARSIC- [3]4 years ago

4 0

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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