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:
-9
Step-by-step explanation:
1/2 b-39=101
+39 +39
1/2 b= 140
2(1/2) b= 140(2)
b=280
Answer:580cm
Step-by-step explanation:
Your answer willl be f(x) = 24x hope this helps
