1.
Find the perimeter of triangle
ABC
.
A.
(4
w
+ 22) in.
B.
(8
w
+ 8) in.
C.
(8
w
+ 9) in.
D.
(4
w
+ 8) in.
Hint
2.
Simplify 6
g
(-3
h
- 4).
A.
-18
g
- 4
B.
6
g
h
- 4
C.
-18
g
h
- 24
g
D.
-18
g
h
- 4
Hint
3.
Find (3
a
- 1)(5
a
+ 6).
A.
15
a
2
+ 13
a
+ 6
B.
15
a
+ 13
a
-6
C.
15
a
2
+ 13
a
- 6
D.
15
a
2
- 5
a
- 6
Hint
4.
Simplify (7
x
2
+ 2
x
– 3) – (2
x
2
– 11
x
+ 4)
A.
5
x
2
+ 13
x
– 7
B.
C.
D.
Hint
5.
Determine whether the expression 5
x
3
y
3
–
x
2
y
2
is a polynomial.
A.
No, because there are two terms.
B.
Yes.
C.
No, because there are two variables.
D.
Cannot be determined from given information.
Hint