1.
Simplify (18
q
3
r
)(2
q
r
4
).
A.
36
q
4
r
5
B.
36
q
3
r
4
C.
36
q
r
D.
36
q
3
r
5
Hint
2.
Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
A.
Distributive Property
B.
Commutative Property
C.
Associative Property
D.
Inverse Property
Hint
3.
If
a
= 3 and
b
= 4, what is
A.
540
B.
246
C.
468
D.
432
Hint
4.
If
a
= –3 and
b
= 4, what is
A.
15
B.
–11
C.
12
D.
–27
Hint
5.
If
a
= –5 and
b
= 7, what is
A.
–114
B.
145
C.
–174
D.
–76
Hint