Respuesta :

Answer

9

Step-by-step explanation:

This is because you are trying to find the absolute value of -(-9). The absolute value is how far away from zero a number is. -(-9) is 9 away from zero.

Answer:

Step-by-step explanation: you want to distribute the negatives into then -9 making the 9 a positive. Then the bars are absolute value. So the answer is 9