Answer:
Step-by-step explanation:
Price assuming he bought all large flags: 
Amount of money more: 
Difference of price in both flags: 
Medium Flags: 
Large Flags: 
----------------------------------
The reason why this works, is because the amount of money more comes from the difference between both flags.
Step-by-step explanation:
I'm trying to solve this problem but there's something wrong
What's the radius of one ball?
Answer:
x <= -42.5
Step-by-step explanation:
65 - 2x >= 150
-2x >= 150 - 65
-2x >= 85
2x <= -85
x <= -85/2
x <= -42.5
The answer is D. It is rarely stated explicitly
Let H be the number hats and J the number of jackets. Then, we can write,

Now, since they want 250 items at least, we can write

Hence, the system of inequalities is