Draw and label a figure that has 4 points, 2 rays and 1 right angle

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Apublic library wants to place 4 magazines and 9 books on each display shelf. the expression 4s+9s represents the total number of items that will be displayed on s shelves. simplify the expression

What rule describes a dilation with a scale factor of 4 and the center of dilation at the origin?