Write a Prolog program gcd(X, Y,Z) which is true if Z is the GCD (greatest common divisor) of two positive integers X and Y

in 2007, floridians died in alcohol-related collisions.a.  501b.  1,051c.  5,015d.  10,839

Which operating system is a version of linux?

Apython programming question: assume s is a string of lower case characters. write a program that prints the number of times the string 'bob' occurs in s. for example, if s = 'azcbobobegghakl', then your program should print number of times bob occurs is: 2