Answer:
22
Step-by-step explanation:
22.5 is more accurate
Letter having no lines of symmetry:
F G J L N P Q R S Z have neither horizontal nor vertical lines of symmetry.
Step-by-step explanation: 471,464
6,528 divided by 8 is 816
6528/8 = 816
6348 divide by 9 is 705.44..... ♾️
First digit 2,3,4,5 = 4 different digits.
Second digit 2,3,4,5 = 4 different digits.
Third digit = 1,2,3,6,7,9 = 6 different digits.
Total number of possibilities = 4*4*6 = 96
