What is an equation of the line that passes through the points (0, -4) and (4.6)? Put your answer in fully reduced form.

The radical equation 2+√2x-3 = √x+7 has a solution set [x= a0} and an extraneous root x = a1.

Acircle has a circumference of 7.850 units. what is its radius?

Mario is constructing a frame for 10 in. by 8 in. photo. he wants the frame to be the same with all the way around in the same area of the frame and photo to be 120 square inches what is the dimension of the frame?