Pls help Show me with the work pls

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?

Will gve pints stars and brainliest

The area of square garden is 300m squared. how long is the diagonal?