import java.util.*;


public class NumberFun {

	private static boolean addition (int a, int b, int ans) {
		int temp;
		if (a > b) {
			temp = a;
			a = b;
			b = temp;
		}
		while (a < b) {
			if (a + b == ans) {
				return true;
			}
			else {
				a = a+b;
			}
		}
		return false;
	}

	private static boolean subtraction (int a, int b, int ans) {
		int temp;
		if (a < b) {
			temp = a;
			a = b;
			b = temp;
		}
		while (a > b) {
			if (a - b == ans) {
				return true;
			}
			else {
				a = a - b;
			}
		}
		return false;
	}
	private static boolean multiplication(int a, int b, int ans) {
		int temp;
		if (a > b) {
			temp = a;
			a = b;
			b = temp;
		}

		while (a < b) {
			if (a * b == ans) {
				return true;
			}
			else {
				a = a*b;
			}
		}
		return false;

	}
	private static boolean division (int a, int b, int ans) {
		int temp;
		if (a < b) {
			temp = a;
			a = b;
			b = temp;
		}
		while (a > b) {
			if (a / b == ans) {
				return true;
			}
			else {
				a = a/b;
			}
		}
		return false;
	}

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int a; int b; int c;
		int range = sc.nextInt();
		for (int i = 0; i < range; i++) {
			a = sc.nextInt();
			b = sc.nextInt();
			c = sc.nextInt();

	if (addition(a,b,c) || subtraction(a,b,c) || division(a,b,c) || multiplication(a,b,c)) {
		System.out.println("Possible");
	}
	else {
		System.out.println("Impossible");
	}
		}
	}
}