hi there i need some help. will upvote:)

4. (25pts) Answer the following questions on triple integrals. (a) (10pts) Evaluate JJJsydV, where E lies above the cone o = 7/3 and inside the sphere p = 1. (b) (15pts) Evaluate JJJEzdV, where E is the solid inside r ty + 2 = 2z, above z = V312 + 3y? and in the first octant