The test contains 10 three-point questions and 14 five-point questions.
Answer:
work is shown and pictured
Answer:
Write what?
Step-by-step explanation:
I dont understant?
So since the formula for the sum of a polygon's interior angles is (n-2)180, just make that equal to 2520 and solve for n, which is the number of sides.
STEPS:
1) (n-2)180 = 2520
2) n-2 = 2520/180
3) n-2 = 14
4) n = 16
So the polygon must have 16 sides