In the base 5 number system, which number comes after 444,444?

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

Identify all the cases where non-probability sampling is used when attempting to study the characteristics of a large city. studies on every subject in the population divide a population in groups and obtain a sample studies with a limited amount of time demonstrate existing traits in a population studies with the nth person selected