80 kişilik bir öğrenci grubu ile ilgili aşağıdakiler bilinmektedir. • a kişi matematik dersinden geçerken 3a + 20 kişi matematik dersinden kalmıştır. • Öğrenci grubunun % a sı erkektir. Buna göre, grupta kaç kız öğrenci vardır?

Match each polynomial with its factorization.

Factor this polynomial completely x^2-64

Since opening night, attendance at play a has increased steadily, while attendance at play b first rose and then fell. equations modeling the daily attendance y at each play are shown below, where x is the number of days since opening night. on what day(s) was the attendance the same at both plays? what was the attendance? play a: y = 8x + 191 play b: y = -x^2 + 26x + 126