Answer:
A
Step-by-step explanation:
10x3=30
15x2=30+10=40
15x3=45 movies for less
Answer:
87-31 will equal n
Step-by-step explanation:
Answer:
37/76
Step-by-step explanation:
P=24+13/24+13+39=37/76
Answer:
3
Step-by-step explanation:
42 is 2 x 3 x 7
81 is 3 x 3 x 3 x 3
3 is the greatest common factor