You run 9 3/5 miles as part of an exercise routine. you run 1/4 of that distance on a hill. you run down a slope for the last 3/8 of the hill. on how many miles of your run do you run down the slope.

Asalesperson earns $320 per week plus 8% of her weekly sales. the expression representing her earnings is 320 + 0.08x. which of the following describes the sales necessary for the salesperson to earn at least $1000 in the one week?

Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.

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