Which of the following displacement vectors (if any) are equal?
vector magnitude direction
a 100 m 30° north of east
b 100 m 30° south of west
c 50 m 30° south of west
d 100 m 60° east of north

b andc
a, b, and d
a andd
none are equal

“foliation in geology refers to repetitive layering in metamorphic rocks. each layer can be as thin as a sheet of paper, or over a meter in thickness. the word comes from the latin folium, meaning "leaf", and refers to the sheet-like planar structure. “i found this on google i hope it you

The purpose of a lab is to do your "expirements" the importance of the topic is so you can now what the story is about and the last one is because no one is me with my question ( what is 3 over 4 x - 9 = 27 maybe you can )

Answerigneous bedrock of the oceanic crust;