I believe the answer is ab
B, feet squared.
This is because we are finding the area of a square, not a cube.
Answer:

Step-by-step explanation:
Surface area of this shape = area of 2 triangles + area of 3 rectangles

Answer:
$1224
Step-by-step explanation:
72 adults in the theater, and 17$ per adult ticket.
72 x 17 is 1224.
Answer:
y = 63° because they are alternate angles.