Answer:
A) 6
Step-by-step explanation:
n/3+(-4)=-2
n/3-4=-2
n/3=-2+4
n/3=2
n=2*3
n=6
80 sqcm
area of the full rectangle is 96 sqcm (12x8) and then you subtract the area of the cutout (4x4)
spanish
