Answer:
X=11
Step-by-step explanation:
X=11 because u Solve for the first variable in one of the equations, then substitute the result into the other equation.
Answer:
Mean: 6.29
Median: 7
Mode: 8
Range: 6
Step-by-step explanation:
I just took the quiz
Answer:
B
Step-by-step explanation:
If you don't understand, you can ask.
The exterior angles of a polygon all add to 360, if you need to find an exterior angle when given the number of sides and that all angles are equal you simply do: 360/ number of sides.
When you need to find the exterior angle when given an interior angle, you do: 180- interior angle.
Hope this helps :)
