If a student was randomly guessing while completing a 20 question multiple choice exam, what is the probability they would score a 50% or higher?

What does the relationship between the mean and median reveal about the shape of the data

David is spreading mulch on a triangular area of his flower bed. the coordinates of the vertices of the area are (1, 3), (9, 3), and (4, 6). what is the area of the triangle if each square has an area of 3 square feet?

Larry wants to buy some carpeting for his living room. the length of the room is 4 times the width and the total area of the room is 16 square meters. what is the length of the living room