Find the perimeter and area of the polygon with the given vertices. w(5,−1), x(5, 6), y(2,−1), z(2, 6)

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?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate. true or false?

What number is 7 units left of -15?