Answer:
the equation is x= 2908
Step-by-step explanation:
you need to find the number of books they had by taking the new total and subtract it by the number they add and that would equal x in the problem
+ + + + + +
4 is positive or + and so is 2
hope it helps
Answer:
B, D
Step-by-step explanation:
These are the correct answers.
Answer:
A,C,D,F
Step-by-step explanation: