1.
How can you represent writing a check for $10 as an integer?
A.
-10
B.
|+10|
C.
|-10|
D.
+10
Hint
2.
Which graph shows the graph of the numbers {-4, -1, 2, 3}?
A.
B.
C.
D.
Hint
3.
Simplify |-13| - |5|.
A.
8
B.
18
C.
-18
D.
-8
Hint
4.
Evaluate the expression |
a
| - 7 if
a
= -23.
A.
-16
B.
-30
C.
16
D.
30
Hint
5.
Evaluate the expression 2|
x
| - 3|
y
| if
x
= -8 and
y
= -5.
A.
1
B.
-1
C.
-31
D.
31
Hint