Judith can ride her bike 2 mph faster than kelly. do you know it takes 48 minutes less to travel 50 miles and kelly does. what is each person speed in miles per hour

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

Find the maximum value of p= 4x + 5y subject to the following constraints :

Awindow has the shape of a rectangle with a semi circle at the top. find the approximate area of the window using the dimensions shown. 4ft by 8ft