Question:
Solution:
According to the given equation, the entrance fee is 5.50 and the fixed price per ball is 0.80n. Thus, the price for 10 balls, NOT INCLUDING the entrance fee (5.50), would be:

we can conclude that the correct answer is:
8.
2? bc if x=7 then it equals 2(7) which is 14 sooo i believe either 7 or 2
20m per second, because the difference between -50 and 250 is 300, and just divide 300 by 15, because distance/speed.
Answer: A
Step-by-step explanation:
By the Exterior Angle Theorem, we know that the exterior angle is equal to the sum of the two opposite interior angles.
(2x+3)+25=3x-17 [combine like terms]
2x+28=3x-17 [subtract both sides by 2x]
28=x-17 [add both sides by 17]
x=45
Now, we know that the answer is A.