A line being rotated in such a way I would think would be A
Multiply 40 * 3 to find how many video games his shelves can hold (120).
Subtract 85 from 120 to find how many more video games he has room for.
Answer:
the answer is 28 if you multiply if not 30
the least common multiple is 1,020 :)
(2x)sqrt 2- 64y2 is the answer
