In a group of 120 students, 72 of them play football, 65 play table tennis, 30 play both football and hockey, 21 play both tennis and hockey and each of the students play at least one of the three games.
(a)draw a ratio diagram to illustrate this information

Determine whether the angles in each given pair are coterminal. 744°, -336°

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 greatest common factor of -30x 4 yz 3 and 75x 4 z 2.