Answer:
i think it's c but I'm rly not sure on this one...
The answer is B.
Parallel lines as they are in the same plane but never meet.
Number one is really easy just set it up in proportions. 420 over x and 7 hours over 24 cause you know there 24 hours in a day and then cross division and simplify. I think.
A gallon of that ice cream would be 10.99, so 2 1/2 would be 20.10.
