Points P and Q are plotted on the number line.

Which expression represents the distance between points P and Q?

(2 points)
Responses

|−8 − (−6)|
|−8 − (−6)|

|−8 − 6|
|−8 − 6|

|8 − 6|
|8 − 6|

|6 − 8|

|6 - 8|

What is the value of 15(6 + 8.5)

?(2 points)
Responses

2.9
2.9

7.7
7.7

9.7
9.7

14.9

14.9