Answer:
1
Step-by-step explanation:
He needs it 4 inches longer because 4 ft is 48 inches.
Answer:
24 books
Step-by-step explanation:
Initially the top shelf has no books placed on
Then books added to this:
And now all 4 shelves have same amount of books. So total number is:
There are 24 books in the bookcase
Acute would be less than 90 degrees, obtuse is greater than 90 degrees and right is 90 degrees
Answer:
870,406
Step-by-step explanation: