-320. The negative sign represents loss. In all of the other cases, values are either being added or not changed at all.
Formula for perimeter a+b+a+b
12+5+12+5= 17+17= 34 .34=P
Answer:
d + 8/hr
Step-by-step explanation:
I belive this is -3x+3/x^3
hope this helps!
