The equation y=3x+7 shows the relationship between the number of days (x) and the number of stamps alex has collected (y). predict the number of stamps he will have in 12 days.

43 stamps

Step-by-step explanation:

x is the input: x= 12 days

y= the no. of stamps collected total

y= 3(12)+7

y= 36+7

43=43

2.

according to newton’s cannonball model, what happens if the cannonball's velocity is enough to overpower the pull of earth’s gravitystep-by-step explanation:

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