Posted by **harmony** on Monday, August 16, 2010 at 6:55pm.

There are five questions on the section. These questions are for you to demonstrate your understanding of the steps related to the contents you studied this week. To earn any points in part two, you must show the steps you have used to find the answer in each of the cases:

Figure-3

Use Figure-3 above to answer questions 16, 17, and 18.

16.

Compute and justify your answer. 1m

17.

Compute and justify your answer. 4m

18.

Compute and justify your answer. 6m

Figure-4

19.

In figure-4, compute c if a = 3 and b = 2.

20.

In figure-4, compute b assuming 27a= and c =2b. ()

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