Which expression is equivalent to rm ÷ rn?

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours

Write the expression as a single natural logarithm. 2 in a - 4 in y

Wrote and expression for the difference of p and 4