A 1:12 is the answer for this question
Answer:
6682.5cm
Step-by-step explanation:
29+6.5=35.5+19=54.5+1,726=1,780.5+1121=2901.5+2671=5572.5+1110=6682.5
(B)Decreasing is the answer
A. the first one will give you a perpendicular line to BA
It does not matter what order it is in when using addition.