81.4k views
2 votes
Evaluate:
|3|=
|-4|=
-|7| =

2 Answers

3 votes
3
4
-7
When u put the number out of | | it’s always gonna be +
User HitLikeAHammer
by
6.3k points
1 vote

Answer:

what is the percentage by mass of

User Sibu
by
7.0k points
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