Mr. Lucas mowed 1 4 of his lawn. His son mowed 3 7 of it. Who mowed most of the lawn? How much of the lawn still needs to be mowed?

Simplify a7/a4 a) 1/a3 b)-a/a2 c)a4/a3 d)a3

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 ordered pair is a solution of the equation? y + 5 = 2(2+1) choose 1 answer ® only (5,10 ® only (-1,-5) © both (5, 10) and (-1,-5) 0 neither