a. 122/5
b.

and then 3.14
c. 3.14 has a definite end while pi does not
Answer:
Raoul estimated the difference to be: 89
97.23 --> 97
8.3 --> 8
97-8= 89
The actual difference is: 88.93
97.23-8.3 = 88.93
Answer:
If these two are supplementary angles, than <1 is 72 degrees.
Step-by-step explanation:
In order to find that, we simply need to subtract the first angle from 180 degrees.
180 - 108 = 72 degrees
Answer:

And after operate we got:

So then the gragbe per capita on this was would be 
Step-by-step explanation:
For this case we know the following info:
Total waste generated for a certain country in 2005 : 
Total population for this country in 2005 
And we want to estimate the garbage per capita or per person for 2005, and we can use the following formula:

And after operate we got:

So then the gragbe per capita on this was would be 
Answer:
Step-by-step explanation: