Answer:
Step-by-step explanation:
The area of a triangle is
A=hb/2, in this case
A=20(18)/2=180m^2
The are of a rectangle is
A=LW in this case
10x=85
x=85/10
x=8.5in
−105
=−105
=−1*105
=−1*(10*10*10*10*10)
=−100000
HOPE THIS HELPS!