1.
What is
m
D
in
A.
90
B.
53
C.
37
D.
17
Hint
2.
Find the value of
y
in
A.
88
B.
38
C.
76
D.
92
Hint
3.
What is the value of
a
in
A.
cannot be determined
B.
45
C.
60
D.
30
Hint
4.
Find
m
B
if
m
A
=
x
+ 3 and
m
B
= 3
x
+ 1.
A.
30
B.
81
C.
27
D.
82
Hint
5.
Find the value of
y
.
A.
54
B.
88
C.
89
D.
53
Hint
B if mA = x + 3 and mB = 3x + 1.