OCTAVA TAREA

1._X=-2,3
2._X=0.2
3._X=0.5
4._
5._X=1.1
6._0.3
7._
8._X=5.5
9._
10._-0.6
11._
12._X=4

SEPTIMA TAREA

1._4.0
2._2.8, 5.4
3._-1-3
4._
5._0,0
6._-1,0,1
7._-1,0,2
8._
9._93,6,-6
10._84

SEXTA TAREA

1._ 2.8 Y 5.4
2._2 y 0.66
3._0
4._2.8 y 5.4
5._-1.1 y -2.6
6._4,0
7._-2,-7


DETREMINANATES

1._4,3
2._8,20
3._-2,-7

QUINTA TAREA

1._7.50 LOS DE CARBON Y 4.80 AL PASTOR
2._X=5
3._
4._-1
5._9.6
6._
7._4.6
8._2.5X+7Y=3
9._

CUARTA TAREA

1._1.- x= 9/8 y=32.-
x= 100, Y=43.-
x= 5, Y=13/44.-
x= 4, Y= -7/25.-
x= 1/4., Y= 25/126.-
x= 6, y=.97.-
x= 7.16, Y= 58.-
x= 8, y=69.-
x=-3, y= 310.-
x=2, y=2.411.-
x= 9, y=4

TERCER TAREA

1._(4,7.7)
2._(3,2)
3._(5/8,15/14)
4._(3,11)
5._SI
6._NO
7._NO
8._NO
9._SI
10._SI

SEGUNDA TAREA

1._30CM
2._2CHICA, 12MEDIANA Y 24GRANDE
3._
4._A
5._B
6._55MINUTOS
7._75KM
8._
9._X=4X
10._X=102
11._X=31
12._...
13._X=3
14._X=12
15._
16._0.99
17._X=1439
18._18/24
19._X=6
20._...