A royal family has 41.85 acres of land. They designate 3.35 acres for the main house and gardens, and plan to divide the remaining land into 1.75 acre parcels to be distributed among members of the royal family. How many members will receive a parcel of land?

Diane owes $387 to her brother. if she debits her bank account $161.25 a month to pay him back, how many months will it take her to pay off the debt?

Which is the solution to the inequality? 2 3/52 1/15 b< 3 2/15 b> 3 2/15

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