Answer:
45
Step-by-step explanation: 180- 135
<L = 45
<N = 135
Step-by-step explanation:
<L + 135 = 180
<L = 180 - 135
<N = 135 because of vertical angles
2x=2-9
21y=4-6x
2x=-7
6x=4-21y
x=-7/2
6(-7/2)=4-21y
-21=4-21y
-21-4=-21y
-25=-21y
y=-25/-21
:.y=1 4/21.
i think it is b or d im pretty shore d
or 6/5
72/60
= 6/5
= 1 1/5
= 1.2 (in decimal)
