This is part 2, please help on this one too (doing this again, because i need to finish this so i can get an A or B) (30!!)

(05.03) Bev has to cut her grandma's grass this weekend and wants to know exactly how much area she will be cutting. Calculate the area of the polygon. Be sure to show all your work and explain your answer.

Complete the truth table a. t, f, f, t b. t f f f c. f t f t d f t f t

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) .

Which graph shows the solution to the system of linear inequalities? y-4t< 4 y