Which of these is a unit rate?

1) 18 students in a class
2) 18 students in 18 chairs
3) 18 students in 6 rows
4) 18 students in 2 reading groups

Which of the following values cannot be probabilities? 0.08, 5 divided by 3, startroot 2 endroot, negative 0.59, 1, 0, 1.44, 3 divided by 5 select all the values that cannot be probabilities. a. five thirds b. 1.44 c. 1 d. startroot 2 endroot e. three fifths f. 0.08 g. 0 h. negative 0.59

Atotal of 766 tickets were sold for the school play. they were either adult tickets or student tickets. there were 66 more student tickets sold than adult tickets. how many adult tickets were sold?

The random variable x is defined as the number marking the sector in which the arrow lands when the spinner in the diagram is spun once.