If n> 1 and each of the three intgers n, n+2 and n+4 is a prime number, then the set of three such numbers is called a "prime triple." there are how many different prime triples?

Suppose you live in location a, a part of the united states with a semiarid climate . you travel to location b, which is in a neighboring area . there you would find a humid continental climate. in which direction is location b likely to be , relative to location a? what is an explanation for the difference