The answers, that you are seeking for my friend, are a, b, and d
You substitute the y from the second eqaution to the y in the first equation
Answer:
c(h) = 40*h + 50
Step-by-step explanation:
Let h be the variable that represents the number of hours
As the cable operator charges $40.00 for an hour so for h hours, the expression will be 40*h
And
Lastly, he has to charge $50.00 must as service charge,
As the number of hours is variable here so the function will be in terms of hours.
So the resulting function will be:
c(h) = 40*h + 50
Answer: 30 Pins
Step-by-step explanation:
I solved it on khan academy
The answer is D. Most of the other answers are way to high to make sense
