I would say A. I'm assuming this is to do with the equation y=kx, therefore A has the k value of -12
Answer:
<h2>
32</h2>
Step-by-step explanation:

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:
$427.72
Step-by-step explanation:
32/100×$629
=$201.28
$629-$201.28
=$427.72
or
100-32
=68
68/100×$629
=$427.72