Answer:
B
Step-by-step explanation:

Answer:
3 trops
11 bops
Step-by-step explanation:
3×3=9
11×2=22
22+9=31
84 degrees.
The two angles are alternate interior.
Answer:
7minutes
Step-by-step explanation:
so if 48 books are sorted in 120 seconds what about 168 books if you cross multiply you will get 420 seconds which converted to minutes is 7