Answer:
B
Step-by-step explanation:
3p+6p+6p=180°
15p=180
p=12
3p=12×3=36°
6p=12×6=72°
Answer:
3x5-3x2
Step-by-step explanation:
Answer:

Explanation:
1. Use the scale ratio to set a proportion with the unknown lenght.

2. To solve for x, use cross multiplication:

3. Divide both sides by 24inches:

4. Simplify:

-8+2-6
(-8+2)-6
-4-6
=. -10..............answer