Answer:
3
Step-by-step explanation:
Answer:
i think . it is c
Step-by-step explanation:
Answer:
Hey there!
15 is composite. A composite number has factors other than one and itself. 15 has factors 3 and 5.
Thus, 15 is composite.
Let me know if this helps :)
Answer:
84 in²
Step-by-step explanation:
12+9=21
21x0.5=10.5
10.5x8=84
Then that would be 3 and 9.