If the cp of 24 books is equal to the selling price of 15 books ,calculate profit%

Which expression gives the area of the triangle shown below

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

How many grams the dog will eat in 3 days?