The answer is 50,51 and 52
Answer:
6028.8
Step-by-step explanation:
Answer:
If it is horizontal then it is zero, if it is vertical then it is undefined
Step-by-step explanation:
horizontal= <------------->
^
vertical=| (up and down)
v
Step-by-step explanation:

The answer is: [D]: 2x + 22 .
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