1.
Evaluate 3 × 2 - 6 ÷ 2 + 5.
A.
8
B.
-1
C.
5
D.
-2
Hint
2.
Evaluate:
when
x
= 3,
y
= 2, and
z
= 19.
A.
B.
1
C.
2
D.
19
Hint
3.
Find the area of the figure if
a
= 3 and
b
= 5.
A.
16 square units
B.
225 square units
C.
15 square units
D.
8 square units
Hint
4.
Evaluate
.
A.
1
B.
3
C.
4
D.
2
Hint
5.
Evaluate
a
2
- (
b
+
c
) if
a
= 8,
b
= 17, and
c
= 21.
A.
26
B.
34
C.
12
D.
18
Hint