2x-8+3x+2=4x+10+3x-6 what is X equaled too?
HELP ASAP

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

Answer for 10 points show work you guys in advanced < 3

Which of the following circles have their centers in the third quadrant? check all that apply.