Which numbers are solutions to the inequality x < −7, using the replacement set {−15, −10.5, −7.2, −7, 0}?
choose all answers that are correct.
a.
–7
b.
−7.2
c.
−10.5
d.
−15

Which of the following represents the range of the graph of f(x) below

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

Tom travels between the two mile markers shown and then finds his average speed in miles per hour. select the three equations that represent this situation.