Answer:
It would be 7cm
Step-by-step explanation:
please find step by step explanation on the picture
Answer:

Step-by-step explanation:

Switch sides:

Add/Subtract the numbers: 

Hope I helped, if so may I get brainliest and a thanks?
Thank you, have a good day! =)
They are different the fraction 3/5 is 0.6 in decimal,and the fraction 6/15 is 0.4 in decimal.
Wish that helped.
Answer: Good luck buddy
Step-by-step explanation: