A block of aluminum occupies a volume of 20.0 mL and has a mass of 60.0 g. what is its density?

Stephen thublin invests $1,000,000 in a 45-day certificate of deposit with 6.55% interest. what is the total interest income from the investment?

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

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