Question

Debra has a bookcase with 3 shelves there are 3 b books on each shelf using b write an expression for the total number of books

Answer 1

Answer:

3(times)3b=x

Step-by-step explanation:

Answer 2

Answer:

Total number of books= 9b

Step-by-step explanation:

Number of books on each shelf= 3b

Total number of shelves= 3

To get total number of books on all shelves, we will multiply number of shelves by number of books on each shelf

Total nmber of books= 3b× 3

                                     = 9b