HELP Bethany and Heather ran a mile in gym
class. Bethany finished in 8 7/16 minutes and
Heather finished in 10 3/16 minutes. Find the
difference in their times.

The graph of g(x) is a translation of y = which equation represents g(x)?

Which one is true about the hexagons ?

Apinhole camera is made out of a light-tight box with a piece of film attached to one side and pinhole on the opposite side. the optimum diameter d(in millimeters) of the pinhole can be modeled by d=1.9[ (5.5 x 10^-4) l) ] ^1/2, where l is the length of the camera box (in millimeters). what is the optimum diameter for a pinhole camera if the camera box has a length of 10 centimeters