Answer:
2
Step-by-step explanation:
10a² : 5a² = 10 : 5 = 2
Answer:
a= 2/5
b= 30
c= 18
d= 3:2
e= No, because the fraction or ratio is the same, all you need to do is simplify it!
Answer:
x times (x+1).
If it's wrong, then I'm an idiot.
Step-by-step explanation: