Answer:
A. x >= 16/5 or x <= -3/4
Step-by-step explanation:
5x - 4 >= 12
5x > = 16
x >= 16/5
and
12x + 5 <= - 4
12x <= - 9
x <= -9/12
x <= - 3/4
Answer
x >= 16/5 or x <= -3/4
