Find the values of a and b that would make the quadrilateral below a parallelogram.
Image Below

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

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

Reagan lives five miles farther from school than vanessa lives. write an expression to describe how far reagan lives from school