Sam needs enough wallpaper to cover an area that was 900 square inches. the store had a roll of wallpaper that was 30 inches wide. how many inches long of the wallpaper on the roll does sam need to purchase?

Use the function f(x) is graphed below. the graph of the function to find, f(6). -2 -1 1 2

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

1: 4 if the wew 35 surfboards at the beach how many were short boards?