1.
Simplify 3(2
a
+
b
) + 6(
a
- 2
b
).
A.
12
a
- 9
b
B.
12
a
+ 9
b
C.
12
a
+ 15
b
D.
12
a
+
b
Hint
2.
Use the distributive property to rewrite
without parentheses.
A.
24
x
- 24
B.
C.
24
x
- 4
D.
24
x
- 3
Hint
3.
Use the Distributive Property to simplify 11(
v
– 2).
A.
11
v
– 22
B.
11
v
– 2
C.
11
v
+ 22
D.
22 – 11
v
Hint
4.
Use the Distributive Property to simplify 7(6
x
2
+ 5
x
+ 4).
A.
42
x
2
+ 5
x
+ 4
B.
42
x
2
+35
x
+ 21
C.
42
x
2
+ 35
x
+ 28
D.
42
x
2
+ 35
x
+ 4
Hint
5.
Evaluate
, if
b
= 42.
A.
6
B.
9
C.
D.
-9
Hint