Which type of figure is this I think quadrilateral or trapezium but i m not confirm that middle one is which figure and in this we have to find area i think u all can ans mine question

Which statement about perfect cubes is true

The sum of the reciprocal of a positive number and the reciprocal of 2 more than the number is 3/4 equation: the number is

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?