Please clarify question 13. There seems to be an overprinting of 96/8 on top of sqrt (27). In problem 14, you need to provide the expression to be simplified --- only the multiple choices are there. I have answers to the other questions ready.

In my haste to answer first, I made 4 errors out of 20 which RoberttheRocket later answered correctly. In some cases, I did the math right and copied the choice wrong. I also agree with his selections for the recently restated questions #13 and #14. Robert deserves to be the accepted answerer here. I goofed.

13. 2 sqrt 7 x 3 sqrt 32 = 2 sqrt (9*3) x 3 sqrt (16*2)

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