A store has 650 fiction books and 710 nonfiction books. ⅓ of the fiction books are checked out. ⅓ of the nonfiction books are checked out as well. Of the books checked out ½ are due back this week. How many books are due this week?

The distance around the lake is 2 kilometers. ifelena wants to run 14 kilometers this week, howmany laps must she run around the lake

Write the following as a base and exponent

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