Answer:
The dolphin will jump 18 times in 2hours.
Step-by-step explanation:
Find the jumps per hour: 54/6 = 9
^This means that the dolphin jumps 9 times in an hour.
9*2 (hours) = 18
The dolphin will jump 18 times in two hours.
The second is this I hope it helps
Answer:
Whats the question?
Step-by-step explanation:
Answer:
42°
Step-by-step explanation:
90°-48° and you get the answer for the missing angle