Answer:
1
Step-by-step explanation:
if the boys go in front and the girls go in the back there is only one way to put them
The answer to your question is 2.3
Answer:
1
Step-by-step explanation:
2^−1 + 2^−1
2x2^-1
1
Answer:2 I think?
Step-by-step explanation:
Answer:
the ratio of radius of a small circle and large circle is 3:8