A circle passes through the points (3,2) and (7,2) and has radius 2√2. Find the two possible equations for this circle

Plz hurry evaluate the expression a+b where a=8 and b=19

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

If the perimeter of the square equals the perimeter of the regular pentagon. each side of a pentagon is 16cm long. how long is each side of the square?