ABSTRACT REASONING: Is it possible for three planes to never intersect? intersect in one line?intersect in one point? Sketch the possible situations.

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 expression is equivalent to 8(k + m) − 15(2k + 5m)?

School has 204 sixth grade students. if the sixth grade is 30% of the total school, how many students are in the middle school?