1.
Find the perimeter of triangle
ABC
.
A.
(8
w
+ 9) in.
B.
(8
w
+ 8) in.
C.
(4
w
+ 8) in.
D.
(4
w
+ 22) in.
Hint
2.
Simplify 6
g
(-3
h
- 4).
A.
-18
g
h
- 4
B.
-18
g
h
- 24
g
C.
6
g
h
- 4
D.
-18
g
- 4
Hint
3.
Find (3
a
- 1)(5
a
+ 6).
A.
15
a
+ 13
a
-6
B.
15
a
2
+ 13
a
- 6
C.
15
a
2
+ 13
a
+ 6
D.
15
a
2
- 5
a
- 6
Hint
4.
Find the area of the parallelogram.
A.
(12
a
2
+ 14
b
2
) cm
2
B.
(36
a
2
+ 49
b
2
) cm
2
C.
(36
a
2
- 49
b
2
) cm
2
D.
(36
a
2
- 84
a
b
- 49
b
2
) cm
2
Hint
5.
Determine whether the expression 5
x
3
y
3
–
x
2
y
2
is a polynomial.
A.
No, because there are two variables.
B.
No, because there are two terms.
C.
Yes.
D.
Cannot be determined from given information.
Hint