Answer:
1. 2
2. 8
3. 45
Step-by-step explanation:
6:18 = 1:3
1:3 = 2:6
1:3 = 8:24
1:3 = 15:45
1 - 1/4 - 1/3
=12/12 - 3/12 - 4/12
=12/12 - 7/12
=5/12
CP is perpendicular to AB