1.
Solve 3
x
- 9 > 21.
A.
x
> 10
B.
x
< 10
C.
x
> 30
D.
x
< 30
Hint
2.
Solve
A.
d
<
-0.125
B.
d
<
0.125
C.
d
>
-0.125
D.
d
>
0.125
Hint
3.
Solve
.
A.
c
>
B.
c
>
C.
c
>
D.
c
>
Hint
4.
Solve -4
x
+ 2.71
-9.89.
A.
x
3.15
B.
x
1.795
C.
x
1.795
D.
x
3.15
Hint
5.
Solve
< 12 and graph the solution on a number line.
A.
B.
C.
D.
Hint
< 12 and graph the solution on a number line.