Answer:
20 days
Step-by-step explanation:
It takes 12 men 5 days to complete a job. Work out how many days it would take 3 men to complete the same job.
12 * 5 = 60
60/3 = 20
It will take 3 men 20 days to do the same job
Answer:
6
Step-by-step explanation:
đạo hàm cấp 2 của f(x) rồi thế 0 vào
Answer:
43
Step-by-step explanation:
Answer:
-m^4n^4
--------------
108
Step-by-step explanation:
B is your answer. Hope this helps :)
