Answer:
You can tell whether or not something is positive or negative by looking at the specific number for example if you look at this number -5 you know its a negative number because it has a - sign.Although when its positive it does not have any kind of format of signs according to my calculations.
Hope this helps!
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Answer:
d.
Step-by-step explanation:
The absolute value of a negative makes it a positive so |-3| is actually just 3
15/7
5/2
2.54
2.7
That’s the order from least to greatest
20/18+5/18=25/18
25/18 can be written as mixed fraction 1 7/18
Depends on your foot size. I’d go with the 8 as when you hike etc your feet can “swell” some.