I think its around the same time as an average NFL game so probably 2 maby 3 hours long
Profit = Income - cost
Profit = 10s - (28 + 3s) = 10s - 28 -3s = 7s - 28.
Profit = 0
0 = 7s - 28
7s = 28
7s = 28/7
s = 4. This is the breakeven point.
Carlota must sell more than 4 shirts to make a profit
We would need the info about the lengths of the sides of said polygon.
The answer is 45 because 45-15=30, therefore x=45.
