Answer:
13
Step-by-step explanation:
Mean would mean average, which in this case is 
so your equation would look like 
Next multiply both sides by to clear the fraction 
to get 
Subtract 69 from both sides 
you get 
The angle between w and u is approximately
Answer:
1.ABC is equilateral triangle because all sides are equal
3.because they are the joined figure of a triangle
The tenth place would be. . 4
The TENS place would be 5
We can compare the two units or object performances by that.... even in the case of magnitude lower than zero....