Answer:
15 dollars
Step-by-step explanation:
Answer:
Perimeter=
Step-by-step explanation:
Given:
length of the rectangle=
Width of the rectangle=
Perimeter of a rectangle= 2(length+width)
Perimeter
So, the expression of the perimeter of given rectangle is:
Answer:
120960
Step-by-step explanation:
Given that a librarian has a set of ten different books, including four different books about Abraham Lincoln.
The librarian wants to put the ten books on a shelf with the four Lincoln books next to each other, somewhere on the shelf among the other six different books.
First arrnage the 6 other books in the shelf.
This can be done in
Now arrange the 4 books of Lincoln
This can be done in
Now we have 7 places to insert Lincoln books including two corners and in between.
Thus this can be done in 7 ways
Total no of ways =
Step-by-step explanation:
Roses are red. Violets are fine. You be the six. I’ll be the nine.