Determine the value of x for the equation |x|=-1/2

Name the river that forms a natural border between new york and new jersey and is the site where a passenger jet made a miraculous landing on january 15

Alow pressure system is formed when an air mass cools over a cool surface and sinks. true or false

The declining axolotl population in mexico city is an example of in overcrowded cities. a. the surpassing of support capacity b. changes to natural environments and native species c. the lack of safe homes and tenured spaces d. the effects of a growing urban heat island