(5n x 9) x 2n simplify the expression I NEED THE ANSWER ASAP please and thank you :)
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—the graph shows how fast a strand of human hair grows. how many inches would the hair have grown in 5 months

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.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0