Twice a number less than twenty is at most ten Could anyone write this into a problem? I’m not understanding it quite as much.

Ex: x + 3 < -1

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.

Find the midpoint m of z1=(8+5i) and z2=(12+3i)

Carlos spent 1 1/4 hours doing his math homework he spent 1/4 of his time practicing his multiplication facts how many hours to carlos been practicing his multiplication facts