First is B, since 1 and 3 are corresponding angles, they must be equal
Next is I, 3 and 5 must be equal since they are vertically opposite
Last is transitive property
Since 1 = 3 and 3 = 5, then 1 must equal 5
He brought 4 children over 12, and 1 child under 12
Answer:
Step-by-step explanation:

Answer:
Its b
Step-by-step explanation:
5x 12= 60
60 - 20= 40
3x 12= 36
36+4 = 40