Of the 9-letter passwords formed by rearranging the letters bbccc (4 a’s, 2 b’s, and 3 c’s), i select one at random. determine the following probabilities. (a) prob (my word is a palindrome and has no two c’s next to each other). 4 points (b) prob (my word has two c’s next to each other and the other c not next to them). (c) prob (my word has the three c’s next to each other and the b’s apart from each other).

1. preform the indicated operation. then estimate to see whether the proposed result is reasonable. 811.1 - 8.039 803.071 803.061 803.161 831.061 2. the ordered pair (1, 2) lies in which quadrant? quadrant ii quadrant iv quadrant iii quadrant i 3. sean tries to drink 3 liters of water every day how my millimeters of water does he drink in a day? 0.3 ml 0.003 ml 3,000 ml 30 ml 4. find the least common multiple. (lcm). 10, 36 5 180 20 360

3× __ -2=15 7 2× __+1=7 5 7× =22 15 5× __+10=2 8 × __+4=20 6 × =10 3 × __+2=8 6 × __+8=8 9 × __+7=20 6

The hawaiian alphabet has 12 letters. how many permutations are posible for each number of letters?