Answer:
4x - 2y = -12
Step-by-step explanation:
4(3) - 2(12) = b
12 - 24 = b
-12 = b
4x-2y = -12
Answer: 150
15x10= 150
only B
since A) its 180+6 which absolutely greater than 9
C)31-1=30 which is greater than 8
D) 4 is greater than 3