1.
Name the coefficient of
xy
2
.
A.
0
B.
x
C.
1
D.
y
Hint
2.
Simplify 3
x
2
+ 11
x
+ 2
x
2
.
A.
5
x
2
+ 11
x
B.
simplified
C.
6
x
2
+ 11
x
D.
16
x
2
Hint
3.
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
4.
Evaluate
p
· (
p
+ 3
q
) –
r
if
p
= -7,
q
= 4, and
r
= -16.
A.
-51
B.
77
C.
45
D.
-19
Hint
5.
Simplify
m
– 4
n
+ 8
m
.
A.
–4
n
– 4
m
B.
5
m
C.
–4
m
– 4
n
D.
9
m
– 4
n
Hint