Answer:
6
Step-by-step explanation:
8+6+9+3+4=30
número de dias:5
30/5=6
9 miles
cross out 8 miles and 4 miles
then cross out 6 miles and 3 miles
that leaves you with 9 miles
328 square cm
Just search up "calculate the area of a rectangular prism"
and use the online calculator.
Note:
Pls brainliest(if possible)