The expression 11x2 - 12x - 10 has terms and a constant of , 113, -103, 1011, 122. combine like terms in the following expression: 7x 3x 2y - y.10x2 y210x 3y10x y10x - y3. use the distributive property to write the expression 1/2 (4x-6y) without parentheses.2x 3y2x – 3y2x – 6y4x – 6y

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