Respuesta :

Answer:

Step-by-step explanation:

1d

2c

3a

4c

6  4=110(alt exter) 3=70(Suppl of 4)   1=70(vertical with 3)

7    x=3

   8x+8=32

8x=24

x=3

8

42=8x-14

56=8x

x=7

42=56-14