Answer:

Step-by-step explanation:
Given


Required
Determine the percentage of seniors
This is calculated as thus;




<h3>
Answer: 40 novels</h3>
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Work Shown:
n = number of novels
(32 ebooks)/(n novels) = 4/5
32/n = 4/5
32*5 = n*4 ............ cross multiply
160 = 4n
4n = 160
n = 160/4 .............. dividing both sides by 4
n = 40
There are 40 novels.
Answer: 495 is the answer
Step-by-step explanation:
11 for the table is 880
11 for the graph is 385
880-385
Answer:
APEX x=-3
Step-by-step explanation:
x+3=0->x=-3
A Coefficient is the answer