Solve for n:3(n + 6) = 68 + 2n
Plz hel

A)0.08
B)12
C)50
D)12.5

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.

Rationalize the denominator- 12x/√x-10

Solve 13 + w/7= -18 (w/7 is a fraction)