Answer:
8 inches
Step-by-step explanation:
Volume of a cube: side length cubed
x^3=512
Taking the cubic root of both sides, we get
x=8
Answer:
69
Step-by-step explanation:
Answer:

Step-by-step explanation:
The average is 7.5 hours of sleep each night.
There are 365 nights in 1 year.



Answer:
226.19
Step-by-step explanation:
Answer:
5 1/7
Step-by-step explanation:
Look at the attachment