Three people are pullinh on a backpack $($which contains money$)$ as viewd from above the people apply three horizontal forces on the backpack. The magnitude of the $3$ forces are F$1+215$N only in the x direction, F$2+175$N only in the $-$y direction $($down$),$ anf F$3=175$N at an angel of $54$ degrees above the $-$x direction.

A$)$ find the x and Y components of the net force on the backpack

B$)$ find the magnitude and direction of the net force