Answer:
The mean is 14.3
Step-by-step explanation:
:)
Answer:
2a
Step-by-step explanation:
-6 and +6 cancel out leaving the 2a by itself.
Look at the picture.

We have the right triangle x, y and r. From the Pythagorean theorem we have:

We have the point

Substitute:


Hey can someone help me with my latest question no one‘s helping me and I really need it