I'm assuming its asking what time he finished? I added it up and it seems to be 7:42 pm.
The required function C (m ) which represents the combined capacity of the two machines is 
What are functions?
- A connection between a collection of inputs and outputs is known as a function.
The given functions are:


Expanding the two square brackets in the following manner to calculate that sum:


Therefore, function C (m ) which represents the combined capacity of the two machines is 
Learn more about functions here:
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Answer:
The most t-shirts that he can buy is 3
Step-by-step explanation:
He has $50 and needs to have $10 for lunch. So take away the money for lunch and that leaves you with $40. Each t-shirt cost $12 so $40 divided by $12 is 3.333333333. But you can't buy a part of a t-shirt you the most t-shirt you can buy is 3
Answer:
25 Regular tickets and 7 Senior Tickets
Step-by-step explanation:
The equation of any line is:

m is slope.
We just need to put inside of equation x=(-3) and y=5:


It follows that equation of a line is: