1.
If you rewrite the expression -2(3
x
- 1) as -6
x
+ 2, that is an example of using the ______.
A.
Multiplicative Inverse Property
B.
Distributive Property
C.
Addition Property of Equality
D.
Multiplication Property of Equality
Hint
2.
Solve the equation
= 10
x
+ 2.
A.
B.
C.
D.
Hint
3.
The formula for the area of a triangle is
A
=
where
b
is the
length of the base and
h
is the height. The area of a particular triangle
is 39 square feet. The length of the base is (4
a
+ 2) feet and the
height is 3 feet. What is the value of
a
?
A.
6
B.
3
C.
6.5
D.
1.5
Hint
4.
Solve the equation 3(
z
– 2) + 4(
z
+ 2) =
z
.
A.
z
=
B.
z
= 0
C.
z
= -1
D.
no solution
Hint
5.
Solve the equation
t
+ 2(3 –
t
) = 5
t
.
A.
t
= 1
B.
t
= 2
C.
t
= 3
D.
t
=
Hint