The answer is p x q to the 9th power or the first answer.
1. 538 - 247 = ?
2. 8 - 7 = 1
3. You can't subtract 3 and 4, so you have to take number from 5 (turning it into a 4) and then you add a 1 right next to 3 (which makes it 13;13 - 4 = 9
4. 4 - 2 = 2
538 - 247 = 291
So the answer is 291.
(-2,2)
i just did my homework with the same question
The ratio of 186:76 can be simplified to 93:38 if we divide both numbers by 2.