Step-by-step explanation:
Finding a regular polygon with <em>x </em>amount of sides, you use the equation 
to find the amount of triangles. Replace <em>x </em>with 15 and you will get 13. Each triangle has angles that add to 
, so you would do 180 * 13 to find the total of all of the interior angles, = 2340. Then, divide 2340 by 15, and you will get 156!
The markdown will be $21.60. so the final price after the markdown is $68.40.
Answer:
66 pages
Step-by-step explanation:
I think that is the answer hope it helps you.
For this case we must find the value of the variable "x" of the following equation:
We rewrite the equation as:
We take the logarithmic base 10 from both sides of the equation to remove the variable from the exponent.
The logarithmic base 10 of 10 is 1.
ANswer:
Answer:
Step-by-step explanation:
