The ship is 25.54 miles away from the lighthouse.
F(2)= -3(2)+9 = 3
f(0)= -3(0)+9 = 9
3f(2)-2f(0)
= 3(3)-2(9)
= -9
Given :
Casey's company charges , C = $300.
In summer special, Casey offers customers a trade discount of 25%.
To Find :
Charges during summer.
Solution :
Let, x is the amount of charges they take during summer.
Casey offers customers a trade discount of 25%.

Therefore, amount of charges during summers are $225.
Hence, this is the required solution.
Answer:
Just a bored teen willing to help,
hope you're having a splendiferous day...
Step-by-step explanation:
Sasha: 16.8 seconds÷12 m=1.4 meter per second.
Sam: 46.5 seconds÷31 m=1.5 meter per second.
Sasha walked the fastest.