Factor out the gcf of the terms in (2x − 10) and (xy − 5y) to rewrite the expression 2x − 10 + xy − 5y. which expression is the correctly rewritten expression? 2(x − 10) + y(x − 5y) 2x(y − 5) + 5(y − 5) 2(x − 5) + 5y(x − 5) 2(x − 5) + y(x − 5)

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

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

The function show two sisters' savings account and the rate at which they plan to deposit money