You have the formula already, just plug in 30 for s (speed) and solve for d (distance).
Since jason is currently at 54 feet above sea level and David is 11 feet below sea level the add 11 plus 54 which would give you 65 feet is there distance of elevations
1) 30 red and 20 blue
2) 36
Answer:
Then study bro but here is your ans
Step-by-step explanation:
7 c
8 a