Will you have enough room for a dance floor that is 8 m x 8 m please explain why or why not asap ​

Suppose that x and y are both differentiable functions of t and are related by the given equation. use implicit differentiation with respect to t to determine startfraction dy over dt endfraction in terms of x, y, and startfraction dx over dt endfraction .

For how answer my question this will be the last question can you answer in math subject

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.