desarrollar ysolucionar un conjunto con un diagrama con el siguiente ejemplo un grupo de edtudiantes de octavo noveno y decimo se presentaron a examenes de matematica e ingles se analizo q 40 aprovaron ingles 50 aprobaron matematica y 9 aprobaron con las dos materias¿ cuantos aprobaron las dos materias?¿cuantos aprobaron solamente una?​

X2 + y 2 = 36 x + y = 6 solve the system of equations.

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265