1.
Solve
A.
{
x
|
x
> 0.43}
B.
{
x
|
x
< 2.31}
C.
{
x
|
x
> 23.68}
D.
{
x
|
x
< 23.68}
Hint
2.
Write the inequality for the sentence ''The opposite of four times a number is at most 64.''
A.
B.
C.
D.
Hint
3.
Solve
A.
B.
C.
b
< 54
D.
b
> 54
Hint
4.
Solve
A.
B.
C.
D.
Hint
5.
Solve –15
k
> -120.
A.
k
> -8
B.
k
< -8
C.
k
< 8
D.
k
> 8
Hint