Answer:
YESSSS ikr like every minute it say UpGrAdE uR bRaInLy and its just ike I ALREADY DIDDDDDD it is VERYYY anouing
Step-by-step explanation:
12 *12 = 144
Therefore 12^2 = 144
Answer:
4 + 13y
Step-by-step explanation:
All of the above. it is a three dimensional pyramid, and a "polyhedron" means it is triangular.