You can see if they are similar by looking at the sides.
If each of the sides have the same proportion then they are similar.
24/3 = 8
32/4 = 8
112/14 = 8
Yes they are similar and their ratio is 1:8
Hope this helps :)
Combine the fractions by finding a common denominator.
10r+9/r(r+3)
The answer is very simple each had planted 37 flowers