Answer:
286.60
Please tell me if I'm wrong.
Answer:
you didn't include a picture.
Step-by-step explanation:
if you want to include a picture I can try to help you
Answer:
Step-by-step explanation:
The area of a triangle is:
A=05*b*h
b= base = x
h = height = x-12
A = (1/2)(x)(x-12)
Answer:
x=9
Step-by-step explanation:3x-5+x=31
3x+x=31+5
4x=36
x=36/4
x=9