The solution is 4x+2x=6x then 6x+10=solution
Answer:
A
Step-by-step explanation:
3:5
1:1
1.5 or 1:5 not sure
Answer:
It 12
Step-by-step explanation:
This is because the scale factor between the triangles is 1.75, so I divide 21 by 1.75 and got 12
Hope this helped