1.
A.
320
B.
C.
20
D.
40
Hint
2.
A.
7.8
B.
24.6
C.
12.3
D.
1.6
Hint
3.
Time
What is the measure of the angle formed by the hands of a clock at 4 o'clock?
A.
60
B.
30
C.
120
D.
90
Hint
4.
A.
6.6
B.
11.2
C.
5.6
D.
13.2
Hint
5.
In
J
,
is a diameter with
JL
= 18 and
m
= 140. Find the length of
.
A.
12.6
B.
113.1
C.
44.0
D.
6.3
Hint
J, 
is a diameter with JL = 18 and m
= 140. Find the length of 
.