I need help with corrections on my algebra quiz please?

[halie]

Absolute Value Equations and Inequalities
1. |a| + 6 = 9 (1 point)
a = 3 or a = –3
a = 3 or a = –15
a = 3 or a = 15
a = –3 or a = 15
2. |2x + 3| = 7 (1 point)
x = 4 or x = 10
x = 4 or x = -10
x = 2 or x = 5
x = 2 or x = –5
3. |p + 6| < 1 (1 point)
-5 <p < 7
–7 <p < –5
5 >p > 7
–7 >p > –5

4. 3|x + 4| > 15 (1 point)
x < 1 or x < –9
x > 1 or x < –9
x > 1 or x > –9
x < 1 or x > –9
My answers were b, b, a, c is this correct? helllllpppp

[Nicholas]

1) a=3 or a=-15
2)x=2 or x=-5
3)-7<p<-5
4)x > 1 or x < –9
I have a, d, b, b