Answer: 5.) there were 13 adults.
6.) either 12 rows of 3 children, 9 rows of 4 children, or 6 rows of 6 children
7.) Ann: 12 inches ; Carol: 22 inches ; Liz: 24 inches
8.) 6 code words
9.) 76 tiles
Explanation:
5.) Total number of seats: 24/4 = 6 ; since there are 2 adults in one row, 2 x 6 = 12 + Mr. Torress (1) = 13;
6.) as long as the sets are not greater than 24 and multiply to 36
7.) 10 + 12 = 22 inches ; 2+2x12 = 2+24 = 26 inches
8.) 3 consonants: c1, c2, c3 ; 2 vowels: v1, v2 = c1v1 c1v2 c2v1 c2v2 c3v1 c3v2
9.) 8 x 13 = 104 ; 7 x 4 = 28 ; 104-28= 76