Tommy is making a picture graph to show his friends favorite kind of music. he plan's to use one musical note to represent 2 people .how many notes will he use to represent that 4 people chose country music

Elizabeth is using a sample to study american alligators. she plots the lengths of their tails against their total lengths to find the relationship between the two attributes. which point is an outlier in this data set?

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

Reinel saves 30% of every pay check. his paycheck last week was 560$. how much did reniel save last week?