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.
5, -11
D.
There are no like terms.
Hint
2.
Use the Distributive Property to rewrite (
y
+ 2)(-5).
A.
5
y
+ 10
B.
-5
y
+ 10
C.
5
y
- 10
D.
-5
y
- 10
Hint
3.
Use the Distributive Property to rewrite 11(
z
- 3).
A.
11
z
+ 33
B.
11
z
- 3
C.
11
z
- 33
D.
11
z
+ 3
Hint
4.
Simplify -5 + 3
d
+ 6 - 4
d
.
A.
d
B.
-
d
C.
d
- 1
D.
1 -
d
Hint
5.
At a nature store, you buy three pieces of hematite rock for
d
dollars, two pieces of tiger’s eye for $2.50 each, and a rose quartz for $3. Write an expression in simplest form that represents the total amount.
A.
3
d
+ 8
B.
d
+ 8
C.
3
d
+ 5.5
D.
3
d
+ 11
Hint