C) 93
Q has the reverse digits of P
Q is 39 and P is 93
93 - 39 = 54
a. 
has an average value on [5, 11] of
b. The mean value theorem guarantees the existence of 
such that 
. This happens for
Rational stops or repeats while irrational never stops or repeats
42.5 i think
The whole angle is 127 minus the angle we know (32) this leaves us with 85 for the rest of the angle but we still have to deal with the angle bisector so we divide it by 2 leaving us with 42.5 I'm pretty sure.
It's eleven (11) then 13 then 17
