Answer:
Step-by-step explanation:
The answer is c.
The water, it is the water becuase it looks like a river.
3x is the least common denominators because you need to be able to make sure all other denominators can go multiple into it. Since the rest are just x, the largest number of 3x would be the denominator you want.
Answer:
3
Step-by-step explanation:
there are only x y and z used in the expression no matter how many times they multiply.
Answer:
Step-by-step explanation:
18=9×2
27=3*9
36=4*9
45=5*9
