Answer: 20
Step-by-step explanation: because you can divide 20 divided by 5 equals 4
10. He will need 11,4 minutes to get to sea level. To get to 30 he'll need 6 minutes.
11. He'll be able to cut 4 complete pieces.
Answer:
40
Step-by-step explanation:
if you line the numbers up like so you will see the number in the middle is 40
aka the median
20,20,23,40,63,67,73
Answer:The amplitude:30
so a:-30
the period is:12
so b: pi/6
Step-by-step explanation: