Answer:
K= 6
Step-by-step explanation:
Answer:
c sorry if its wrong
Step-by-step explanation:
The answer to the question is b
(√200/√5)= √40= √4*10= 2√10
There are 6 different combinations of 2 books from the group of 4 that he could choose to do.
Let's say all of the books were letters.
Books a, b, c, and d.
Different combinations include:
ab, ac, ad, bc, bd, and cd.
