Answer:
1. 180° ∑triangle angles=180°
2. 2x
3. 52°
To spend a total of $135, Camille would have bought 27 tickets at $5 each.
Answer:
52 Sides
Step-by-step explanation:
Octagons have 8 sides so 3 x 8 = 24
Pentagons have 5 sides so 4 x 5 = 20
Trapezoids have 4 sides so 2 x 4 = 8
Add it all up and it equals 52 sides in total