Guilherme começa a escrever os números naturais em figuras triangulares de acordo com o padrão abaixo

The table shows the balance of a money market account over time. write a function that represents the balance y (in dollars) after t years.

You can find the constant of proportionality by finding the ratio of

What is the percentile for data value 6 in the following data set? 4 13 8 6 4 4 13 6 4 13 2 13 15 5 9 4 12 8 6 13 40 25 35 62