Find the magnitude of the sum of these two vectors: 3.14,30.0,60.0, find the magitude and direction

Both the nervous and endocrine systems send electrical and chemical signals for internal communication. select the best answer from the choices provided t f

The had established a temporary government only 3 days earlier

Hey!me its for an important test! ! which issue during the progressive era would most likely have united mary harris "mother” jones and lewis hine? a) ending child labor b) regulating monopolies c) using photography to expose poor working conditions d) exposing the lack of jobs available for untrained laborers