Answer:
9/14
Step-by-step explanation:
(3/7)/(2/3) Flip the sign of the second term and multiply.
(3/7)*(3/2)
Answer:
There are 1,512 books in all.
Step-by-step explanation:
All we need to do is multiply the number of books by the number of shelves.
So:
42 × 36 = 1,512.
21 because it is being multiplied
Answer:

Step-by-step explanation:
the coordinates of midpoint is average of x value of endpoints and average of y value of endpoints