Answer:
Step-by-step explanation:
we have totally 7+3+6=16 books.
let us choose one book from the all these books;
by using permutation formula we will get the answer


all these process are related to each other so we should multiply them
7*3*6=126
Answer:
65
Step-by-step explanation:
because at the top it is 65 so at the bottom its....
Answer:
The man or woman that entered the room was 55 years of age.
Step-by-step explanation:
If we add up all the ages together, it is 95. When the other person walks in, the mean changes to 25. If you do the math, or if you count, the man or woman that enters is 55, which when added together, gives 150. divided by 6 equals 25.
Answer:
20
Step-by-step explanation:
the 2 is in the the tens
Answer:
F
Step-by-step explanation:
I'm guessing wjdhksdjene