8.2/2.87
=2.857143
:)
Hope this helps!
Answer:
Step-by-step explanation:
First reduce this to lowest term

Answer:
I think its 31
Step-by-step explanation:
AC= 43 in the problem it says that point b is 12 stories above point C Which means that if you subtract 43-12 that may be the answer so AB= 31 but thats only my guess you could try the answer but I'm sorry if its wrong ;-;
Answer:
positive 3
Step-by-step explanation:
-8 + 11 is 3. the other way you can think of it is by subtracting 8 from 11.