Answer:
3 galllon one is $8 because it is the only thing that you can multiply by 3 to get 24
The 4 gallon one is $9 because it is the only number that you can multiply by 4 to get 36
Step-by-step explanation:
The answer to this math problem is 4
7 apples are red because 13-6=7
Yea, there's a formula :
radians = degrees × π / 180°