deburke5823 deburke5823 16-12-2022 Mathematics Answered Rewrite 20x4y3 − 30x3y4 using a common factor. 2x4y4(10 − 15x) 2x3y3(10y − 15x) 5x4y3(4 − 6y) 5x3y3(4x − 6y)