A carpenter is putting a skylight in a roof. If the roof measures 8x + 2 by 5x + 4 and the skylight measures 5x + 5 by 3x + 6, what is the area of the remaining roof after the skylight is built. Put your
answer in factored form.
222

If f(x) = 2x + 2 and g(x) = x? , what is (gºf)(2)?

The equation of a circle is (x - 3)2 + (y - 7)2 = 25. determine the length of the radius. 4 25 12.5 5 write the standard equation of the circle with center (2, 3) and a diameter of 12. (x - 2)2 + (y - 3)2 = 36 (x + 2)2 + (y + 3)2 = 12 (x - 2)2 + (y - 3)2 = 6 (x - 3)2 + (y - 2)2 = 36 the equation of a circle is (x + 3)2 + (y + 7)2 = 25. where is (3, 4) located in relation to the circle? on the circle in the interior of the circle in the exterior of the circle at the center of the circle

Is the figure congruent? yes or no?