import java.util.Scanner;
public class Kattis {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
StringBuilder sb = new StringBuilder();
int cases = Integer.parseInt(sc.nextLine());
for(int i = 0; i < cases; i++) {
float int1 = sc.nextInt();
float int2 = sc.nextInt();
float int3 = sc.nextInt();
int possibles = 0;
if(int2+int1==int3){
possibles++;
}
if(int2-int1==int3){
possibles++;
}
if(int2*int1==int3){
possibles++;
}
if(int2/int1==int3){
possibles++;
}
if(int1+int2==int3){
possibles++;
}
if(int1-int2==int3){
possibles++;
}
if(int1*int2==int3){
possibles++;
}
if(int1/int2==int3){
possibles++;
}
sb.append(possibles>0?"Possible\n":"Impossible\n");
}
System.out.println(sb);
}
}