Brian places baseball cards in an album with 9 on each page. He could represent the total number of baseball cards he has in an album using the expression 9t.


Brian wants to put an additional 7 cards on each page.


Which expression would represent the number of baseball cards in the album after Brian adds 7 additional cards to each page?


A.

9 × 16


B.

9 × 7


C.

7t


D.

16t