Evaluate the following double integral over the region R by converting it to an iterated integral.
∫∫ (x + 6y) dA; R = {(x, y): 2 ≤ x ≤ 4, 3 ≤ y ≤ 5}
Choose the two integrals that are equivalent to ∫∫ (x + 6y) dA.
A. ∫∫ (x + 6y) dy dx
B. ∫∫ (x + 6y) dx dy
C. ∫∫ (x + 6y) dy dx
D. ∫∫ (x + 6y) dx dy
Evaluate the integral.
∫∫ (x + 6y) dA = (Type an exact answer.)