The sixth grade class is going to the local art museum. there are 46 students in the class. the total cost of the tickets for all the students is $379.50.what is the cost of one students ticket?

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?

Solve the system of equations y= 3/2 - 1, -x+ y =-3