4x + 12% - 6 = 4 (4x + 1)
Solve

x=-247/300 (there's a negative sign btw, its just kinda small)

Step-by-step explanation:

x = -3

I don't know if this is right. It's probably not, but a great way to figure out math problems like these is this cite called math    way it's basically a more advanced calculator. :D

c. (3,2,6) is the answer.

step-by-step explanation:

ok one would be money, and the other would be refreshments or something similar. if each bag of popcorn is 5.00 and each drink is half of that that means drinks are 2.50 the proper way to do that would to look and see how much of each you can buy without exceeding a limit of 30.00