What 25percent of 90?

What are correct trigonometric ratios that could be used to determine the length of ln

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

What is the area of a triangle with vertices at (-3 3) (-3,2) and (1,2)?