HELP!!! new stuff this time

[DarkDays]

ok, the sos continues, project is due sunday night at midnight, that is about 24 hours from now
this is my current error
/usr/local/bin/g++ -oproj4 -f proj4.o Rational.o Complex.o FixedPoint.o DivideBy
Zero.o
Rational.o: In function `Rational::~Rational(void)':
Rational.o(.text+0x14): undefined reference to `Number::~Number(void)'
Rational.o: In function `Rational::Rational(int, int)':
Rational.o(.text+0x1aa): undefined reference to `Number::~Number(void)'
Rational.o: In function `Rational::Rational(Rational const &)':
Rational.o(.Rational::gnu.linkonce.t.(Rational const &)+0x44): undefined referen
ce to `Number::~Number(void)'
Complex.o: In function `Complex::Complex(float, float)':
Complex.o(.text+0x3a): undefined reference to `Number::~Number(void)'
Complex.o: In function `Complex::~Complex(void)':
Complex.o(.text+0x70): undefined reference to `Number::~Number(void)'
Complex.o(.Complex::gnu.linkonce.t.(Complex const &)+0x44): more undefined refer
ences to `Number::~Number(void)' follow
collect2: ld returned 1 exit status
make: *** [proj4] Error 1
linux1[62]% auto-logout

anyone who has ANY advice on this matter please contact me
code will be attached and project description can be found here

http://www.cs.umbc.edu/courses/under....projfour.html

[DarkDays]

i respectfully withdraw my post, i fixed the errors! yay, thank so so much zen, you were a godsent