If 72 is added to a number it will be 5 times as larger as it was originally

Carrie and krystal are taking a road trip from greenville each person has her own map carry in north valley or each person has her own map in the scales on the maps are different and carries map read about in northville are 4.5inches apart the scale on a map is 1 inch equals 20 miles how far is greenville from north valley

If i have one apple and give you the apple, how many apples do i have?

3x = 729 solve for x plz . it's urgent. will mark