Answer:
6x
Step-by-step explanation:
2x*3x=6x
Answer:
3 3/8
Step-by-step explanation:
Correct me if I'm wrong
So,
The ratio of dogs to cats:

The other proportion:


5 times 28 is 140.
Multiply the fraction by the appropriate form of 1

There are 56 dogs when the number of cats is 140.
Answer:
39
Step-by-step explanation:
x-3y=9
x-y=29
subtract
-2y=-20
y=10
x-10=29
x=39