Angela incorrectly claimed the equation 18-9x=2 represent the following description the difference of nine times a number 8 is too write the correct equation what error might angela has made

Need on this geometry question. explain how you did it.

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

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?