Question

stay off if you dont know and if you cant show work.. Which expression represents the difference (6b+9)−(7b−4)? show your work.

Answer 1

Answer:

-b + 13

Step-by-step explanation:

(6b + 9) - (7b - 4)

to get -b you have to subtract 6 by 7

to get 13 you add 9 and 4