Whichof the following lists of numbers is in order from greatest to least

A. 5/16 , 3/16 , 3/8 , 1/4
B.3/8 , 1/4 , 5/16 , 3/16
C.1/4 , 3/8 , 5/16 , 3/16
D.3/8 , 5/16 , 1/4 , 3/16

Subtract 8 1/6 - 4 5/6 . simplify the answer and write as a mixed number.

One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

Celeste wants to have her hair cut and permed and also go to lunch. she knows she will need $50. the perm cost twice as much as her haircut and she needs $5 for lunch. how much does the perm cost?