Answer:
A dictionary has the mass of about 1 killo so the book!
Step-by-step explanation:
The sum of all of the exterior angles of any regular polygon is 360 (I'm assuming by decagon you mean a regular dodecagon).
Because the total has to be 360, and a decagon has 10 sides, you divide 360 by 10 to get each exterior angle.
360 ÷ 10 = 36, so each exterior angle of a decagon is 36 degrees.
I think it would be 25 ways
With 11n + 6 being the equation we just substitute n for the number of t shirts.
11(5) + 6 .
55+6
$61 to make 5 tshirts
