5. [-/12.5 Points] DETAILS MY NOTES PRACTICE ANOTHER Evaluate the double integral. ffD 51y M, D is the triangular region with vertices (0, O). (1, 2), and (0, 3) 6. [l12.5 Points] DETAILS MY NOTES PRACTICE ANOTHER Evaluate the double integral. ffDZI\\/y212dA,D={(I.y)IOS 1131.0515 y} 7. [l12.5 Points] DETAILS MY NOTES PRACTICE ANOTHER Evaluate the double integral. // (2x 3y) dA, D is bounded by the circle with center the origin and radius 4 D Need Help