Answer:
C
Step-by-step explanation:
Answer:
Number of sides of the polygon
Step-by-step explanation:
The formula
is the sum of the measures of interior angles. So that's what S stands for. The only other variable remaining is n which is the number of sides of the polygon.
There's nothing I can do to help you understand this, you just have to memorize it.
The number halfway between 200 and 300 is 250
Answer:
a = 14
Step-by-step explanation:
The mean is the sum of the values divided by the number of values.

Step-by-step explanation:

its hard to determine without the known value of x, but the above would be the equation needed to solve it if you knew what x was