An online retailer allows customers to rate items on a scale from −5 to 5. An item receives the scores below. 0.5, −3.25, 4.5, −0.5, −1.75, −1.5, −2.75, 2.75 Find the mean score. Write your answer as a decimal.

The height of a flare fired from the deck of a ship in distress can be modeled by h(t)= -2(8t^2-52t-28), where h is the height of the flare above water and t is the time in seconds. a. find the time it takes the flare to hit the water.

Your best friend told you that last week scientists disco y that las vegas is responsible for abrupt climate changes. which do you think is best way to research that recent discovery? an encyclopedia usgs internet site a book in the library your best friend’s parents for your ! ❤️

Which of the following constants can be added to x2 - 3x to form a perfect square trinomial?