Answer:
n = 20
Step-by-step explanation:
hope this help you ! ;)))
-12x-9+50-5=0
-12x+41-5=0
-12x+36=0
-12x=0-36
x= -36/-12
x = 3 Answer...
hope it helps
2
can make rectangle and find area 1x/2=1 x=2
