2. mara is training for a mini triathlon. on average, it takes her 6 minutes to run a mile, 3.5 minutes to a bike, and 2 minutes to swim a lap around the pool.

answer questions 2c

Add or subtract polynomial : –12qr? +13rq?

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

The functions below show the amount of money bella and sweet t had saved after earning money for doing chores. which description best compares the two functions?