How many students were questioned about the approximate number of text messages they send each day? explain or show how you arrived at your answer.

Which one ? is the answer and how to find this answer

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height

Jorge wants to determine the enlarged dimensions of a digital photo to be used as wallpaper on his computer screen. the original photo was 800 pixels wide by 600 pixels high. the new photo will be 1,260 pixels wide. what will the new height be?