Emma has half of her investments in stock paying a 9% dividend and the other half in a stock paying 11% interest. if her total annual interest is $420, how much does she have invested?

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) .

Write a fraction less than 1, which has a denominator of 6 and is greater than 3/4 plz answer !

What is the length and width of a 84.5 square foot rug? will mark