Answer:
9
Step-by-step explanation:
5:3
if you look inside the triangle,
you have one angle=65
the acute angle=180-150=30
<YZX=180-(65+30)=85
the angle <xzw is its supplement, 180-85=95
a) 7y - 3
18 and 9
5c+4d=10
3c+2d=16
8c+6c=26
