How do you know that this personal narrative is told in the first person?
a. the narrator knows miss sullivan.
b. the narrator refers to herself as "i.
c. the narrator refers to her mother.
d. the narrator id talking about the past. water-by helen keller.

3< x< 5

step-by-step explanation:

|x - 4| < 1

there are two solutions, one positive and one negative.   remember to flip the inequality when taking the negative solution

x-4 < 1       x-4 > -1

add 4 to each side

x-4+4 < 1+4       x-4+4 > -1+4

x< 5                 x> 3

3< x< 5

answer: i'm not sure

step-by-step explanation: