Answer:
None of these
Step-by-step explanation:
The lines aren't parallels so none of these property's can be applied
The answer is 50 I got it right
12 34 56 7 98
123 123 123 123
3x + 6 > x
2x > -6
x > -3
answer is d
apparently subtracting 6
15-6=9
23-6=17
100-6=94
77-6=71