Answer:
a-b+c-b
Step-by-step explanation:
e-f
The answer is b because it has a positive slope
Answer:
<h3>13 reams</h3>
Step-by-step explanation
Given
Total number of pages to complete the packet = 6400 pages
If each ream contains 500pages, then:
Total number of reams needed = Total pages/number of pages per ream
Total number of reams needed = 6400/500
Total number of reams needed = 12.8
<em>Hence you will need about 13 reams for all the packets</em>
Answer: no it is not
Step-by-step: you can not have a negative exponent so the answer would be 3.1 x1/10^5
Answer:
Step-by-step explanation:

multiply by
on each side

add 1 on both sides 
make it equal 0

Factor

answer is 3 and -1