Answer:
whats your question im confused
Explanation:
honey if you don't understand u can always ask a teacher
Answer:
0.95 kPa
Explanation:

(4.0)(1.9) = (
)(8.0)
kPa
-- However, you should see that when the volume increases (doubles, in this case) you will divide the original pressure value by 2. Pressure and volume are inversely related.
1, 2, & 4 are ways it benefits students. The other two choices seem to be more about study skills rather than student self reflection benefits.