Answer:
4
Step-by-step explanation:
Set up ratios of corresponding sides. x+2 is to 6 as 2 is to 3:

Now cross multiply to get
3(x + 2) = 12 and
3x + 6 = 12 so
3x = 6 and
x = 2. That means that side AB, x + 2, is 2 + 2 which is 4
Answer:
ly/3fcEdSx link for answer
I'm probably wrong but here you go!
Answer:
7
Step-by-step explanation:
also why is 78 there? a factor means in that range