Anumber sentence is shown below: 45 and 1division sign1 over 6 equals 272 part a: create a story or context for this number sentence. (4 points) part b: rewrite this number sentence using multiplication. (2 points) part c: give a verbal explanation that describes how these three numbers are related. (4 points)

The value √10 and √15 are plotted on the number line

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

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