Which which of the following demonstrates the zero property?
a.) 0 = x x 0
b.) 0 = x + 0
c.) 0 x x = x x 0
d.) 0+ x = x + 0

Which best describes the strength of the correlation, and what is true about the causation between the variables? it is a weak negative correlation, and it is not likely causal. it is a weak negative correlation, and it is likely causal. it is a strong negative correlation, and it is not likely causal. it is a strong negative correlation, and it is likely causal.

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500