Find the precent of markup if the cost to the store is $250 and the store is selling the TV for $312.50

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c

Jack is considering a list of features and fees for denver bank. jack plans on using network atms about 4 times per month. what would be jack’s total estimated annual fees for a checking account with direct paycheck deposit, one overdraft per year, and no 2nd copies of statements?

Acircle has a diameter will endpoints of (-2,8) and (6, 4). what is the center of the circle