4 men can finish a job in 7 days how many more people are needed to finish the job in 4 days?
1 answer:
You might be interested in
Answer:
Hello,
The answer would be,
A union B = {3,6,9,12}
and A intersection B= {6,9}
Answer:
Hello,
The answer would be,
A union B = {3,6,9,12}
and A intersection B= {6,9}