Tìm điều kiện của x để mỗi biểu thức sau dc xác định -3/ căn 2-x^2

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.

Consider circle h with a 3 centimeter radius. if the length of minor arc what is the measure of zrst?

If 3x+8=3x+8 is it one solution or no solution