If two numbers x, a perfect square and y, a perfect cube are added results a two digit number, whose digits if reversed, difference is 72, Find x and y ? Choose the correct answer.
A) x=4,y=8	B) x=4,y=9	C) x=16,y=64	D) x=4,y=9	E) x=5,y=8
16+64= 
<gadget id="calculator">16+64</gadget>
<output>80</output>
80   when reversed 08   80-8= 
<gadget id="calculator">80-8</gadget>
<output>72</output>
72   x=16,y=64   ANSWER:x=16,y=64
<result>C</result>
If two numbers x, a perfect square and y, a perfect cube are added results a two digit number, whose digits if reversed, difference is 72, Find x and y ?