PLEASE HELP !! DUE AT 12!

angle KNM = 131 degree

Step-by-step explanation:

angle MNJ = angle KNL ( vertically opposite angles)

angle KNM + angle KNL = 180 degree ( linear pair)

8x-5 + 4x-19 = 180 degree

8x + 4x -5 -19 = 180

12x - 24 = 180

12x = 180+24

12x= 204

x= 204/12

x= 17

angle KNM = 8x-5

                  = 8(17) -5

                  = 136 -5

                  = 131

Angle KNM = 131 degree

Hope this helps.

x+y=90

x=30-y=x

step-by-step explanation:

if you understand you will get the answer

10 down (bang1)

5 up

5down (2)

2.5 up

2.5 down (3)

1.25 up

1.25 down (4)

now add them up : )

hoped i lol