1.
There must be no more than 16 people on the field at the same time. Write an inequality to describe the situation.
A.
16
B.
p
< 16
C.
p
> 16
D.
16
Hint
2.
Kurt is saving to buy a new computer. The computer he wants costs $1299. He has already saved $732. Write an inequality to determine the least amount he must still save.
A.
1299 + s
732
B.
1299 + s
732
C.
732 +
s
1299
D.
732 +
s
1299
Hint
3.
Solve 5
b
< 35.
A.
b
7
B.
b
< 7
C.
b
> 7
D.
b
7
Hint
4.
A refuse company charges $75 to remove up to one ton of trash and $35 for each additional ton. Write an inequality to determine how many tons of refuse a company can remove if it has $500 to spend.
A.
75 + 35(
n
- 1)
500
B.
35 + 75(
n
- 1)
500
C.
35 + 75(
n
- 1)
500
D.
75 + 35(
n
- 1)
500
Hint
5.
Graph the solution of
A.
B.
C.
D.
Hint
6.
If 3.2
z
- 6 = 1.8 + 11
z
, what is the value of
z
?
A.
0
B.
-1
C.
-2
D.
1
Hint
7.
Solve
A.
s
>
B.
s
<
C.
s
< 10
D.
s
> 10
Hint
8.
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
< 6
B.
n
< 12
C.
n
< 3
D.
n
< 9
Hint
9.
Solve 14
b
– 22 = 11
b
.
A.
B.
C.
D.
Hint
10.
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
= 4 cm
C.
x
= 6 cm
D.
x
= 7 cm
Hint
11.
Solve
A.
B.
r
= 0
C.
All real numbers
D.
r
= 3
Hint
12.
Solve
y
– 12 < 7.5.
A.
y
< -4.5
B.
y
< 4.5
C.
y
< -19.5
D.
y
< 19.5
Hint