Is the number 4 in the
solution set of 7 x =
28?

Yes 7 x 4 = 28

Step-by-step explanation:

yes

Step-by-step explanation:

7x4=28

seven times four is equivalent to twenty-eight

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

c

step-by-step explanation:

i think because what else can be a sample of every member