1.
The inequality 18 < 14 is ______.
A.
complete
B.
true
C.
open
D.
false
Hint
2.
What is the solution of
4?
A.
m
-52
B.
m
< -52
C.
m
> -52
D.
m
-52
Hint
3.
Jonathan is earning money for a camping trip by mowing lawns in his neighborhood. He charges $15 per lawn. He already has $60 saved, but wants to have at least $300. How many lawns must Jonathan mow to meet his goal?
A.
m
= 20
B.
m
= 16
C.
m
16
D.
m
20
Hint
4.
Jason wants to buy a car. He has $2500 in his savings account. He also needs to pay $600 for insurance. Write an inequality that can be used to determine the price of a car that Jason can buy.
A.
c
+ 600
2500
B.
c
+ 600
2500
C.
c
- 600
2500
D.
c
- 600
2500
Hint
5.
Graph the inequality
j
- 6.25
-3.5.
A.
B.
C.
D.
Hint
6.
Graph the solution of
A.
B.
C.
D.
Hint
7.
Find the value of
r
in the following equation.
2 + 6
r
= 3
r
- 1
A.
6
B.
2
C.
-1
D.
Hint
8.
What is the solution of
?
A.
y
>
B.
y
< 30
C.
y
> 30
D.
y
<
Hint
9.
Which inequality represents the situation
seven less than a number is no more than 25
?
A.
B.
C.
D.
Hint
10.
Solve 7
c
+ 10 = 17
c
.
A.
c
= 1
B.
C.
c
= -1
D.
Hint
11.
Solve 1
x
= 7(
x
+ 6).
A.
B.
x
= -7
C.
D.
x
= 1
Hint
12.
Solve
A.
B.
All real numbers
C.
r
= 0
D.
r
= 3
Hint