$16\mathrm{.}2$ LAB: Arithmetic expression $-$ add$/$sub Given the mapping of registers to variables below, write a program to implement the following expression Z$=$A$+$B$+$C$-$D Ex: If the values of $t $0,$ $t $1,$ $$2,$ and $t $3$ are initialized in the simulator as: the result is stored in $$4$ : Note: Use the $\text{'}+\text{'}$ button under the Registers display to initialize register values for $t $0,$ $t $1,$ $t $2,$ and $t $3\mathrm{.}59\mathrm{.}2$ LAB: Arithmetic expression $-$ add$/$sub

Given the mapping of registers to variables below, write a program to implement the following expression:

$Z=A+B+C-D$

Ex: If the values of $$t0,$$$t1,$$$t2,$ and $$St3$ are initialized in the simulator as:

the result is stored in $$$t$4$:

Note: Use the $\text{'}+\text{'}$ button under the Registers display to initialize register values for $$t0,$$$t1,$$$t2,$ and $$t3.$