Answer:
9.06
Step-by-step explanation:
1. Add up all data values to get the sum:
-8 + 12 + 25.9 + -6.3 + 21.9 = 45.5
2. Count the number of values in your data set:
5
3. Divide the sum by the count:
45.4/5 = 9.06
4. You can round to 9.1
Answer:
3,140m^2
hope this helped
Step-by-step explanation:
Answer: C
Step-by-step explanation:
13-3=10