1.
Name the coefficient of
xy
2
.
A.
0
B.
y
C.
1
D.
x
Hint
2.
Simplify 3
x
2
y
+ 2
x
y
2
+ 5
x
2
y
+ 3
y
2
.
A.
13
x
5
y
6
B.
8
x
2
y
+ 5
xy
2
C.
8
x
4
y
2
+5
y
3
D.
8
x
2
y
+ 2
x
y
2
+ 3
y
2
Hint
3.
Simplify 3
x
2
+ 11
x
+ 2
x
2
.
A.
6
x
2
+ 11
x
B.
simplified
C.
16
x
2
D.
5
x
2
+ 11
x
Hint
4.
Evaluate
z
– (2
yz
+
y
) ·
y
if
y
= -3 and
z
= 2.
A.
-43
B.
9
C.
23
D.
47
Hint
5.
The formula for the perimeter of a rectangle is
, where
is the length of the rectangle and
w
is the width. If a rectangle is 17 ft long and 8 ft wide, what is its perimeter?
A.
25 ft
B.
42 ft
C.
68 ft
D.
50 ft
Hint