Step-by-step explanation:
5x^3+2x^2-4x-3
option b is correct answer
hope it helps you
The old mean was 51 now the mean is 42.33... (round that to 42) 51 - 42 = 9
The average speed would be 53 miles per hour, hope this helped, if you need me to explain then here is the way, so all you do is divide 265 by 5 and what I did to help make it faster was split 265 into 250 and 15 so 250 divided by 5 is 50 and 15 divided by 5 is 3 so 50 + 3 = 53!
Answer: 944 cubic feet
Step-by-step explanation:
