Answer:
C.)
Step-by-step explanation:
4x -20x -5b -x +2=-17x -8
-17x-5b+2=- 17x-8
+17x +17x
-5b +2= -8
-2 -2
-5b = -10
b= 2
Multiply 54 to both sides to get "w" by itself
6 = w
2. Cost of six books
3. Cost of one book
I don't know about the rest though.