Here, Vector A$(8\mathrm{.}00$m$)$ replaced by A$(7\mathrm{.}6$m$),$ and Vector B$(15\mathrm{.}0$m$)$ replaced by B$(12\mathrm{.}1$m$),$ and

Vector C$(12\mathrm{.}0$m$)$ replaced by C$(12\mathrm{.}2$m$),$ as well as Vector D$(10\mathrm{.}0$m$)$ replaced by D$(12\mathrm{.}9$m$).$

You decompose each vector in terms of its x$-$component and y$-$component.

What is $"$y$-$component of A$"+"$x$-$component of B$"+"$x$-$component of C$"+"$x$-$component of D$"?$