What is the solution to this equation?
5x + 15 + 2x = 24 + 4x
o a x = 39
o b. x=3
oc x=2
o d. x=13

Which of the following statement about pascal's triangle are true?

What is the slope of the line shown 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