the equation of a circle is given by (x-5)^2 + (y-9^2) = 81. what would the center point, radius and circumference of the circle?

D(5, 7). e(4,3), and f(8, 2) form the vertices of a triangle. what is mzdef? oa. 30° ob. 45° oc. 60° od 90°

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Which equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48