If n = 4, the value of the expression 28 - 12 + ÷ 2 is 15 17 21

(the equation is actually 28 - 12 + Sqrt 4 ÷ 2 is ___)

With following the order of operations otherwise known as Pemdas, here are my calculations:

Sqrt 4 = 2 = 28 - 12 + 2 ÷ 2

2 ÷2 = 1 = 28 - 12 + 1

28 - 12 = 16 = 16 + 1

16 + 1 = 17

The answer is 17

here is the

mark brainliest pl

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