Answer:
The mean is: 19
Step-by-step explanation:
Add all of those numbers up (133)
Divide it by the total amount of numbers (7)
133÷7=19
40 degrees is your answer. Just click your pic and use a protracter and get 40. I hope I helped!
Answer:
He should have drunk 28 gallons in 7 days
Step-by-step explanation:
This is pretty simple, so let's assume he drank 4 galloiljs of water a day. 4 gallons a day x 7 days
4*7
that is 28
13 + 21 = 13- -21
The minus sign and negative cancel each other out.