(-2 , -8) 3 units left and 5 units up

(-5, -3)

Step-by-step explanation:

x = -2 + (-3)

x = -5

y = -8 - (5)

y = -3

10 cm

step-by-step explanation:

if the polygon is a rectangle, then the perimeter is x+x+y+y. using the values that you gave, the perimeter is 3+3+2+2=10cm.

i think this could be a possible answer (1 / 84) -1

good luck! : d