Answer:

Step-by-step explanation:


This is because we subtract 456 from each side.

We then divide the whole equation by <em>x</em> .

Adding 50 to both sides gives us <em>x</em> by itself, hope this helps :D
Answer:
Explanation:
4x + 2x = 180 degree
6x = 180
x = 180/6
x = 30
Therefore, x = 30 degree
B. The median of the data set
**Update; A. The lower quartile**
See other answer for explanation.
Answer:10
Step-by-step explanation:
Use the distance formula to determine the distance between two points.
the answer will be 10