Answer:
Question is not clear please post question clearly lots of question marks.
Answer:21
Step-by-step explanation:21
All of my resources are saying that this has no inverse.
Answer:



Step-by-step explanation:
The three salespeople for a local advertising firm are sara, Kenny and Leila.
Sara sold total ads = $3350
Kenny sold total ads = $1368
Leila sold total ads = $456
First we calculate total sale of all three = 3350 + 1368 + 456 = $5174
We need to find fraction of total sale with each person sell.



Answer: its B because it does not pass the vertical line test