1.
Find the value of
A.
5
B.
-56
C.
14
D.
-14
Hint
2.
Evaluate
a
-
b
2
if
a
= 4 and
b
= 3.
A.
1
B.
-13
C.
-5
D.
13
Hint
3.
Evaluate
if
t
= 8,
u
= -2, and
v
= 5.
A.
2.8
B.
0.08
C.
0.56
D.
0.2
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.
42 ft
B.
68 ft
C.
50 ft
D.
25 ft
Hint