Answer:
4:6
2:3
2:3 would be the ratio
Step-by-step explanation:
I'm not sure if this is what you need but ya know hope it helps
this one is kinda Hard ill do sum research and help
B. Quadratic
-9/3 / -2/6
= -9/3*6/-2
=-54/-6
=9
is 5(x+3y) and the best answer for LCD is 
is 2(x+3y)