Word Problems...2

For 147, we have | x - 4 | => 6.

For 148, we have | x - 2 | > 5.

For 149(a), we let x = 108 and calculate.

For 149(b), we let x = 104 and calculate.

For 150 (a and b), do the same as question 149(a and b).

For 151(a and b), we simply plug and chug.

For 152(a and b), we simply plug and chug.

You say?

 

| x - 4 | => 6 correct.......but sign is written incorrectly, should be >= or ≥

all other is correct

 

I got it. Thanks.