If the 10 books are all different, we have:
• 10 ways of selecting the first book,
,
• 9 ways of selecting the second book,
,
• 8 ways of selecting the third book,
,
• 7 ways of selecting the fourth book.
The total number of ways to arrange 4 of the 10 books is:
Answer
There are 5040 ways of arranging the books.
Answer:
Correct Answer is B.) 4.8 units
It will take Abraham a total of 8 years to complete his goal.
Answer: -2(3x-5)
Step-by-step explanation: first you divide 72 and 8 then do the rest
Answer:4 and 16
Step-by-step explanation:
4 = 4, 8, 12, 16, 20
16 = 16, 32..
LCM = 16