Answer:
$3.06
Step-by-step explanation:
1 kg = $27.54
27.54/9 kilogram
It could be 30 to 31 but February has 28 expected from a leap year with 29 days
22 i think idk sorry if i’m wrong
72, 96, 84, 12
72 + (7x+24) = 180
7x + 96 = 180
7x = 84
x = 12
The area of the postal box base is 231.04 cm^2.