The point P=(x, - √3/2) lies on the unit circle shown below. What is the value of x in simplest form?

Write and solve a real word problem that involves determining distance on a coordinate plane

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Determine domain and range, largest open interval, and intervals which function is continuous.