Answer:
C. b-4
Step-by-step explanation:
The number -4 shouldn't change since she read 4 fewer books
5 5/6
Cause .25 + 5 is smaller than 5/6 + 5
X=4
4(4) + 1 =
16 + 1= 17
the answer is 17
X^2-6x+9=0 has only one solution
Hope this helps
Answer:

Step-by-step explanation: