1.
Translate ''a number is at least 32'' into an inequality.
A.
n
> 32
B.
32
C.
32
D.
n
< 32
Hint
2.
Solve
x
+ 17 > 39.
A.
x
< 56
B.
x
> 22
C.
x
> 56
D.
x
< 22
Hint
3.
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
4.
Graph the solution of
A.
B.
C.
D.
Hint
5.
Solve
A.
B.
13
C.
19
D.
Hint
6.
Nine less than six times a number is less than the difference of five times the number and 3. What is the number?
A.
n
< 3
B.
n
< 9
C.
n
< 6
D.
n
< 12
Hint
7.
Solve 6
x
– 12 = 5
x
+ 2.
A.
x
= 14
B.
x
= -14
C.
x
= -10
D.
x
= 10
Hint
8.
A trapezoid has an area of 28.5 square meters. Find the value of x if the trapezoid's height is 4 meters and its bases are 6 meters and 3
x
meters.
A.
x
= 7.5 meters
B.
x
= 17 meters
C.
x
= 2.75 meters
D.
x
= 0.375 meter
Hint
9.
The area of a rectangle is 144 cm
2
. Find the value of
x
if the rectangle's dimensions are 6 cm and (4
x
+ 4) cm.
A.
x
= 5 cm
B.
x
= 6 cm
C.
x
= 4 cm
D.
x
= 7 cm
Hint
10.
Solve
A.
B.
C.
D.
Hint
11.
Solve 6 – 2
v
> 14.
A.
v
< -10
B.
v
> -4
C.
v
> -10
D.
v
< -4
Hint
12.
Solve
A.
n
> 192
B.
n
< 36
C.
n
> 36
D.
n
< 192
Hint