Answer:
9
Step-by-step explanation:
sum of the terms
mean=------------------------------
number of the terms
Answer:
5.83 units
Step-by-step explanation:
See attached picture. You can use the Pythagorean Theorem. I added some lines to show the legs of a right triangle. AB is the hypotenuse.

Answer:
A
Step-by-step explanation:
It resluts in 4