The integration i can do but i have no idea how you get the limits for to integrate by.

I have to integrate a function where E (the limits) is the region enclosed by the planes z = 0 and z = x + y + 5 and by the cylinders X^2 + y^2 = 4 and x^2 + y^2 = 9.

My take it is i first have to integrate with z between x + y + 5 and 0, but then i dont know how to get the next integrals with respect to x and y.

Thanks for your help in advance.