If aisha deposits $2250 in a savings account that earns 3.5% annual simple interest, how long must she keep the money in the account for its total to reach $2722.50? show work.

True or false look at the picture pls : /

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

Parabolas y=−2x^2 and y=2x^2 +k intersect at points a and b that are in the third and the fourth quadrants respectively. find k if length of the segment ab is 5.