A random sample of 423 students was analyzed.  The number of…

A random sample of 423 students was analyzed.  The number of students achieving basic skill levels in four subjects according to the type of school is presented in the table below. What percent of sampled students from urban schools achieve basic skill levels in Math?

Irregular preterite forms Select the correct form of the ver…

Irregular preterite forms Select the correct form of the verb to complete the following sentences. ¿A qué hora [1] Uds.?  Ricardo no [2] saludar a Pedro y Tomás. Todavía está enojado. ¿Qué [3] tú?  Los estudiantes no [4] terminar el examen.  José [5] todo anoche. Mamá [6] la comida en el refrigerador. ¿Qué [7] Uds. a la fiesta? Esa fiesta [8] muy mal. ¡Qué desastre!