Answer:
$6.75 for 9 socks
Step-by-step explanation:
if 6 pairs of socks is $4.50 you would divided 4.50 by 6 to find the price of one pair of socks. once you do this you find out that one pair of socks is 0.75. to find the price of 9 you multiply 0.75 by 9 and get the answer $6.75
The question is asking 'how many different ways can we pair two diplomats to shake hand'?
The combination formula is given by:

We have n = 25 and r = 2
Substituting into the formula we have

handshakes
Answer: 8 inches
Step-by-step explanation:
5/10 = 1/2
2/4 = 1/2
so 1/2 + 1/2 = 2/2 = 1
answer
1
Yes that is the correct answer