Acar dealer has 8 rows of cars with 16 cars in each row. in each of the first 3 rows, 6 are used cars. the rest of the cars are new cars. how many new cars does the dealer have

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?

You are at a restaurant and owe $56.20 for your meal. you want to leave an 18% tip. approximately how much is your tip?

What is the absolute value of the complex number -4-sqrt2i