A.1
B.2
C.3
D.4
E.7
Show AnswerAnswer=Option E
A.36
B.48
C.60
D.72
E.none
Show AnswerAnswer=Option A
A.x+y-2=0
B.3x-y-2=0
C.3x+y-2=0
D.2x+2y-4=0
E.3x-y+2=0
Show AnswerAnswer=Option A
A.-2
B.-1
C.?2/3
D.1
E.3?2
Show AnswerAnswer=Option D
A.6n-m-2=0
B.6n-6=0
C.3n-m-2=0
D.3n+m-2=0
E.3n-m+2=0
Show AnswerAnswer=Option E
A.2q
B.3q
C.4q
D.q
E.3/q/q
Show AnswerAnswer=Option B
A.50
B.60
C.80
D.90
E.100
Show AnswerAnswer=Option C
A.40
B.44
C.53.33
D.54
E.54.33
Show AnswerAnswer=Option C