Evaluate the following expressions.

** Note: ** The answer must be given as a fraction, NO DECIMALS.
If the answer involves a square root it should be entered as * sqrt *. For instance,
the square root of 2 should be written sqrt(2).

If [math]

(a) [math]

(b) [math]

(c) [math]

(d) [math]

(e) [math]

Your overall score for this problem is