1.
Name the like terms in the list of terms 5, 7
x
2
, and -11.
A.
7
x
2
, -11
B.
5, 7
x
2
C.
There are no like terms.
D.
5, -11
Hint
2.
Use the Distributive Property to rewrite 7(
x
+ 6).
A.
7
x
+ 13
B.
7
x
+ 6
C.
x
+ 42
D.
7
x
+ 42
Hint
3.
Which is
not
a like term in the expression 7
x
+ 3 - 4
x
-
x
?
A.
-4
x
B.
3
C.
-
x
D.
7
x
Hint
4.
Simplify 5
a
+ 3
a
.
A.
15
a
2
B.
8
a
C.
15
a
D.
8
a
2
Hint
5.
Simplify 6
e
- 9 + 10
e
.
A.
7
e
B.
16
e
+ 9
C.
-4
e
- 9
D.
16
e
- 9
Hint