They have the same volume, so it's not a or d, but the surface area of a is 104, and the surface area of b is 94, so the answer is B.
Hope i helped! i also have this question in k12.<span />
Answer:
what are we supposed to help with? is there a picture or something?
Step-by-step explanation:


Step-by-step explanation:
if 'c' is meant to be another 'x' the answer is
(3, 1)
x = 3,y = 1
Speed= distance/time.
6.4/4.
1.6 meters per minute.
I pretty sure the answer is 3.2 hours. I'm not completely sure though....