19 is 1:3 2:8 4:6 5:7
18 is I think... 2:4 1:7 3:5 8:6
Answer:108
Step-by-step explanation:
Answer:
81
Step-by-step explanation:
A composite number has factor more than just one and itself.
Factors of 81=
1, 3, 9, 27, 81
Answer:
B) y ≥ 15
Step-by-step explanation: