Answer:
x = 3
Step-by-step explanation:
We can solve this by using ratios of similar triangles
3 x
------ = ------------
3+9 12
3 x
------ = ------------
12 12
x must equal 3 to keep the ratios the same
Answer:
3/4 divided by 1/8 Is 6
Step-by-step explanation:
Answer:
1x+1
Step-by-step explanation:
just open the parentheses
10-6v+9v=28
10+3v=28
-10 -10
3v=18
3 3
v=6
you can compare the length of sides of both the triangles...