Step-by-step explanation:
Answer:
x = 2
Step-by-step explanation:
19x - 7x + 8x = 48 - 8
20x = 40
20x/20 = 40/20
x =2
-3x < 30.
When you solve for x, the answer is x>-10. This matches the graph.
Answer:
Step-by-step explanation:
what the hell is this
<span>I believe it is Z = ( X - μ ) / σ </span>