Answer:
3)x=−9 and x=4
4)x=−12 and x=−5
5)x=8 and x=14
6)x=−7 and x=3
7)x=-1 2/3 and x = 1/4
8)x=2/5
Step-by-step explanation:
Hope this helps
It's C
Line 1 to lin2 2= I think D or maybe A.. Mainly D
line 2 to line 3= A
use the formula of centroid that is
= x1+x2+x3/3
