Answer:

Step-by-step explanation:
Given the integrand
, before evaluating the integral function, we will need to simplify the function first by applying long division as shown in the attachment.
Hence the partial form of the function 
Integrating its partial sum



<em>NB: Find the partial sum calculation also in the attachment. </em>
Answer: D.
Step-by-step explanation:
the ratio of 12/4 is the same as 3
Answer:
27
Step-by-step explanation:
Answer:
Step-by-step explanation:
I uploaded a picture of the graph, but you can go to the site, Desmos. Just plug in your equation, and you will get the equation graphed.
Answer:
30
Step-by-step explanation:
1. x + 40 = 3x - 20
2. 40 = 2x - 20
3. 60 = 2x
4. 30 = x