Jamie’s father has asked him to paint the fence around their home .if their home is 119.5 yards long, and jaime can paint an average of 4.78 yards of the fence per hour ,how many hours will it take for jamie to finish painting the fence ?

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

The equation x2 – 1x – 90 = 0 has solutions {a, b}. what is a + b?

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) .