1.
Evaluate:
when
x
= 3,
y
= 2, and
z
= 19.
A.
B.
2
C.
1
D.
19
Hint
2.
Find the area of the figure if
a
= 3 and
b
= 5.
A.
16 square units
B.
225 square units
C.
8 square units
D.
15 square units
Hint
3.
Evaluate 4(6) + 7(5 – 3).
A.
10
B.
38
C.
118
D.
80
Hint
4.
Evaluate
a
2
- (
b
+
c
) if
a
= 8,
b
= 17, and
c
= 21.
A.
26
B.
18
C.
12
D.
34
Hint
5.
Evaluate 5(11 + 2
2
- 10) – 19.
A.
44
B.
6
C.
106
D.
66
Hint