How many solutions exhaust for the given equation? 3(x+10)+6=3(x+12)
a. zero
b. one
c. two
d. infinitely many

Acredit card advertises an annual interest rate of 23%. what is the equivalent monthly interest rate?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9

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