San airplane on autopilot took 9 hours to travel 6, 489 kilometers. what is the unit rate for kilometers per hour

How do you solving the solution of each system using elimination?

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?

Using the information in the customer order, determine the length and width of the garden. enter the dimensions. length: feet width: feet