Use of How in a Sentence

Use of How in a Sentence How are you? ꓠꓴ ꓮ ꓡꓲ ꓥˍꓡ? How is Mary? ꓟ‐ꓡꓲ ꓮ ꓡꓲ ꓥˍꓡ? How about you? ꓠꓴ ꓡꓰ