Anyone know the square root of 168 in simples radical from please?? im taking a timed test!!

Can someone answer this question? : )

Solve the following inequalities and show the solution on a number line. 3/4 (2x-7) ≤ 5

Luke started a weight-loss program. the first week, he lost x pounds. the second week, he lost pounds less than times the pounds he lost the first week. the third week, he lost 1 pound more than of the pounds he lost the first week. liam started a weight-loss program when luke did. the first week, he lost 1 pound less than times the pounds luke lost the first week. the second week, he lost 4 pounds less than times the pounds luke lost the first week. the third week, he lost pound more than times the pounds luke lost the first week.