HELP ME ASAP!! Find the resultant vector (magnitude and direction) by adding the following set of vectors: A = 7.7m due South B = 4.5m at 60° South of East C = 7.4m due East

“when two plates carrying continents collide, the continental crust buckles and rocks pile up, creating towering mountain ranges. when an ocean plate collides with another ocean plate or with a plate carrying continents, one plate will bend and slide under the other. this process is called subduction. “ i found this on google i hope it

The answer is d) by requesting advice on science internet sites

The chemical reactions lab we did is typically called a "copper plating lab,  because the acid solution cleaned the pennies and made the copper look shinier;   the acid solution cleaned the paperclips and made them look like pennies;   &   the copper from the pennies was removed, and then added to the paperclips.