Answer:

Step-by-step explanation:
Using the slope formula:

1872 + 1872
answers have to be more than 20 characters to post so um..
ELRIS COMEBACK 26/02
520*.04=20.8, or closer to 21 spam emails.
The interior angle of a regular polygon is equal to each other since all sides of the polygon are congruent. The formula that expresses the relation of the sides of the polygon and the measurement of the interior angle is (n2)*180/n where n is 7. Each interior angle then measures 128.6 degrees.