Answer:
always a positive number because it represents a distance from the mean.
Step-by-step explanation:
Answer:
9/16 into a decimal is 0.5625
-3x + 6 = 18...subtract 6 from both sides
-3x = 18 - 6
-3x = 12...divide both sides by -3
x = -12/3 reduces to -4 <===
