Answer:
the answer to this question is 6/5
option 3) EF= -7 FG= -7
Step-by-step explanation
X= 1/2
EF= 2X-8
= 2 X 1/2 -8
=1 - 8
EF = -7
FG= 4X -9
= 4X 1/2
2 - 9
FG = -7
P= 2(l+w)
50=2(10+w)
50=20+2w
50-20=2w
30=2w
w=15
