1. What is the difference when 2x + 11 is subtracted from 5x + 20? 
A. -3x – 5
B. -3x + 6
C. 3x + 9
D. 3x – 7

2. Kim simplified the polynomial 42 + 5 + 11 − (−2 + 8 − 3). Her answer is presented below: = 42 + 5 + 11 + (2 − 8 + 3) = 42 + 2 + 5 − 8 + 11 + 3 = 42 − 4 + 14 Is her answer correct?
A. Yes, because the terms are all positive
B. No, because the exponents must be added.
C. Yes, because all similar terms were combined.
D. No, because the answer should be 5 raise to 2 − 3 + 14.

3.What must be subtracted from 15x to obtain -5x?
A. -20x
B. -10x
C. 20x
D. 10x

4.What is the difference when 6x – 11 is subtracted from 8x + 16?
A. 2x + 5
B. 2x + 27
C. 2x – 5
D. 2x – 27

5. . A wood measures 12x + 15 feet long. What is the length of the wood after 8x – 5 feet have been cut off?
A. 4x + 10 ft
B. 4x + 20 ft
C. 20x – 10 ft
D. 20x – 12 ft

REPORT NONSENSE ANSWER.​