The total number of employees are 80. I know that because 25 is quarter of 100 and if 20 employees are 25%, all I need to do is 20*4 which is 80. Hope this helped!
D. not shown , ...............
we know that, denominator ≠ 0
16y² ≠ 0
y ≠ 0 is excluded value.
Answer:

Step-by-step explanation:






Step-by-step explanation:
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