1.
Simplify
.
A.
B.
C.
D.
Hint
2.
Simplify
.
A.
B.
C.
D.
Hint
3.
Find the slope of the line that passes through A
and B
.
A.
B.
C.
D.
Hint
4.
Which of the following is the LCM of
.
A.
66
s
4
q
2
B.
66
s
4
t
2
q
2
C.
33
s
4
t
2
q
2
D.
33
s
4
q
2
Hint
5.
What is the LCM of
and
.
A.
(
r
– 1)
2
(
r
+ 3)(
r
+ 9)
B.
r
(
r
– 1)(
r
+ 3)(
r
+ 9)
C.
r
(
r
– 1)
2
(
r
+ 3)(
r
+ 9)
D.
(
r
– 1)(
r
+ 3)(
r
+ 9)
Hint
and B
.