Doug read 231 pages in seven hours. he read the same number of pages each hour. how many pages do you read in one hour ?

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

the 2 figures are congruent bc if you reflect abcd over the y axis then over the d axis the figures overlap