What is the solution to the inequality |2n+5|> 1? a. –3 > n > –2 b. 2 < n < 3 n c. < –3 or n > –2 d. n < 2 or n > 3

C is correct for those on EtDtGtE.

Step-by-step explanation:

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

could

step-by-step explanation:

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