It's the mean of (2.57 x 10) minus 4
The mean is the average.
Answer:
140 liters will remain after 10 mins
Step-by-step explanation:
The easy way is just multiply the amount lost per min by the number of mins.
I think it’s b
have a nice day
SOLUTION: The angles of a triangle are 30, 70 & 80 degrees. The perimeter is 12 units.
