Me calculate polynomial equations through factoring-

factor: 16x +28y

if you could step by step & ty

If ac = 12 and ab=7 is it possible that bc =10

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

The construction of copying qpr is started below. the next step is to set the width of the compass to the length of ab. how does this step ensure that a new angle will be congruent to the original angle?