To survey customer impression of a new restaurant, an interviewer randomly selects 30 customers as they are leaving the restaurant throughout the day. A. Convenience. B. Cluster. C. Systematic. D. Stratified. E. Simple Random.

Which math sentence can be used to determine if the triangle is a right triangle?

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?

If value of cos330° is √3/2 then find tan165°.