Answer:
x = 5
Step-by-step explanation:
15 - 10 = x
Answer:

Step-by-step explanation:
OPQ is a right angle triangle.
<u>Using Pythagoras</u>

<u>Using quadratic formula</u>
<u />

OR
(Length can't be negative)
∴ 
4:5 of 4 to 5 representing Miami Dolphins to Oakland Raiders
25 * 16 = 400 tickets were sold
400 * $15 = $6000 was raised