The answer is 72 hope that helped love :)<3
Answer:
he can walk 17m5 blocks in 35 minutes
<span>When order does not matter you use what is called n choose k formula
n!/(k!(n-k)!) where n is the number of things to choose from and k is the number of choices made, in this case:
20!/(4!(20-4)!)=4845</span>
Answer:
28/36 shd give u the answer
answer in 1:ur answer
Answer:
20
Step-by-step explanation:
