How many days we've in a leap year??​

Which of the following would one might expect to be a characteristic of an edge city? (1 point) i. tenement housing ii. office parks iii. stable infrastructure iv. ghettoization i only iii only i and iv ii and iii iii and iv

Define”to walk with a large group of people who are supporting something”

Which of the following is/are a major technological advances of the mayan civilization? a. the calendar c. math b. architecture d. all of the above