1.
Find the value of 5 + 2
2
- 8 + 3.
A.
2
B.
-4
C.
-2
D.
4
Hint
2.
What is the value of 9 - [12 + (15 ÷ 3)]?
A.
2
B.
0
C.
26
D.
-8
Hint
3.
Find the value of
A.
5
B.
14
C.
-56
D.
-14
Hint
4.
Evaluate
a
-
b
2
if
a
= 4 and
b
= 3.
A.
-13
B.
1
C.
-5
D.
13
Hint
5.
An 18-foot ladder is placed 6 feet from the wall. Approximately how high does the ladder reach?
A.
17.0 ft
B.
12 ft
C.
19 ft
D.
17.8 ft
Hint