FOILed again   (2013)

EXAM ANSWERS

1.) C

2.) 2

3.) D

4.) True

5.) D

6.) The prime numbers between 10 and 19 are 11, 13, 17, and 19.

7.) a) 8, b) 4, c) 10

8.) a) (x - 7)(x + 7), b) (7x - 2)(x - 1), c) (x + 2)(x + 3)(x - 4)

9.) 146 degrees

10.) This is a trick question. There is no solution. You will always be left with 1 door remaining.