search word(s) '5(five)' letter words, starting with 'r', ending with 'e' and containing 'a'
c. How many of the 5-letter words (starting with E, W, or P) with How many distinct six letter words can one generate with the letters of the word "CANADA"? How many 7-letter sequences (formed from the 26 letters in the alphabet...
Starting from the top left of the puzzle, find five hidden words. The last letter of each word is the first letter of the next word. Write each word you have found or the line next to the correct meaning.从字谜的左上角开始,找出五个隐藏的单词(不限制单词字母的排列方向)。每个单词的最后...