In a concert hall, there are 22 seats in the first row. There are 27 seats in the second row, 32 seats in the third row, and 37 seats in the fourth row,
If the number of seats in each row follows the pattern described above, which
recursive function defines the number of seats in the nth row?

Stu and ambrose are working together on a study of whether diet is related to students' mental health. first, they randomly select 10 students from the student center and 10 students from the office of counseling and psychological services. then, they ask students to rate their diet in terms of healthiness on a scale of 1-100 before completing a 20-item mental health survey. a) name one of the constructs being studied b) how was the construct you named above operationally defined in this experiment? e) was the variable you described above their independent variable, their dependent variable, or a controlled variable? d) what is a confounding variable? what is a potential confound in this study?