Answer:
GH= 65.75
x=44.25
Step-by-step explanation:
I'm not so sure don't take my word for it I just wanted to try because I'm also new to geometry.
3
y = -5x/3 + 10/3
y = 2x/3 - 3
The question is unclear to me, 30x3=10 WHAT, 30x3=90 not 10
And also it seems you already know the answer Perimeter=28cm
