1.
The values in the graph below are _______
A.
natural numbers.
B.
rational numbers.
C.
integers.
D.
irrational numbers.
Hint
2.
Name the additive inverse of
A.
B.
C.
D.
Hint
3.
Simplify 3(2
a
+
b
) + 6(
a
- 2
b
).
A.
12
a
- 9
b
B.
12
a
+ 15
b
C.
12
a
+ 9
b
D.
12
a
+
b
Hint
4.
Identify the multiplicative inverse of 2.5.
A.
0.25
B.
5.2
C.
0.5
D.
0.4
Hint
5.
Simplify the expression 8 (
a
+ 2
b
) – 7
b
+ 6 (3
a
–
b
).
A.
26
a
– 6
b
B.
4
a
– 6
b
C.
152
a
– 88
b
D.
26
a
+ 3
b
Hint