Answer:
X=0
Step-by-step explanation:

Answer:
Step-by-step explanation
Given
Zoe practices the piano 812 minutes in 4 weeks
4 weeks=7×4
=28 days
she practice, in minutes per day=812/28
=29 minutes
So she practices 29 minutes per day
Answer:
dude <
Step-by-step explanation:
alligator poops out the smaller one
Answer:
median is 20
Step-by-step explanation:
due to both of them having it in there 1 time
Total divided by number of rows=number per row
63/7=9
9 per row