Answer:
C
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
The elapsed time is B, 2 hours and 25 minutes.
A service call charge or fee is when you are charged a certain amount of money in order for a service technician to perform that specfic service.
I'm not sure what grid you're referring to, but in the factorized form this equation is 4(4x^2 + 12xy +9y).
