Escribe los primeros cinco términos de la secuencia. ... Determine la capacidad de asientos de un auditorio con 30 filas de asientos si hay 20 ... asientos en la tercera fila y así sucesivamente. Capacidad de asientos - ¡Suma de todos los asientos! n = 30 a = 20 d = 2.¿¿​

Select the best attribute for the angle pair formed by two parallel lines intersected by a transversal.

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?

Can any one me with the answers to these questions asap?