Answer:
add all the numbers and divide then by how many numbers there are in the data.
Step-by-step explanation:
5+7+7+5+1+0+6+8+5+9+8=61
how many numbers are in the data? 11
divide 11 and 61.
61/11=5.54
mean=5.54 (54 repeats. 5.5454545454545 etc.)
Answer:
22
Step-by-step explanation:
15-(-7)
15+7=22
Hope this helps! Feel free to ask any questions!
Answer:the answer is b
Step-by-step explanation:
Hi!
Answer:

Step-by-step explanation:
You subtract by 15 both sides of an equation.

Simplify equation.

Then, you divide by -3 both sides of an equation.

Simplify.

, which is our final answer.
Hope this helps!
Have a nice day! :)
:D
-Charlie
Thank you!