1.
Evaluate 3 × 2 - 6 ÷ 2 + 5.
A.
5
B.
-2
C.
-1
D.
8
Hint
2.
Evaluate 7[3
2
- 2(1 + 2)] ÷ 7 + 5
2
.
A.
25
B.
26
C.
28
D.
30
Hint
3.
Evaluate:
when
x
= 3,
y
= 2, and
z
= 19.
A.
B.
2
C.
19
D.
1
Hint
4.
Find the area of the figure if
a
= 3 and
b
= 5.
A.
225 square units
B.
16 square units
C.
15 square units
D.
8 square units
Hint
5.
Find the perimeter of the figure if
x
= 5.
A.
20 units
B.
40 units
C.
5 units
D.
8 units
Hint