1.
Solve 4
x
> 28.
A.
{
x
|
x
< 7}
B.
{
x
|
x
> 28}
C.
{
x
|
x
< 4}
D.
{
x
|
x
> 7}
Hint
2.
Write an inequality for the following problem. One fourth of a number increased by 17 is at least 63.
A.
B.
C.
D.
Hint
3.
Solve
x
+ 7 > 13.
A.
{
x
|
x
< 13}
B.
{
x
|
x
> 6}
C.
{
x
|
x
20}
D.
{
x
|
x
> 20}
Hint
4.
Solve
A.
B.
{
y
|
y
21}
C.
{
y
|
y
< 21}
D.
Hint
5.
Solve 6
z
> 39.
A.
{
z
|
z
< 234}
B.
C.
D.
{
z
|
z
> 234}
Hint