I’m doing a percent equation and I need help here is the question 90% of blank =72

Ineed ! the person who answers and shows their work on they got the answer first will be marked the !

Aresearch group wants to find the opinions’ of city residents on the construction of a new downtown parking garage. what is the population of the survey downtown shoppers downtown visitors downtown workers city residents

What is the distance between the points (2, 5) and (5,9)?