Answer:
8x8
Step-by-step explanation:
9 × 9 would be the answer or just 9. Since 9 × 9 = 81. So, I believe you could put 9 if there is only one x spot but if there is 2 you can put 9 × 9. Hope this helps! c:
Answer:
Step-by-step explanation:
6/8-5/8=1/8
Answer:
y=x squared-2x-3
Step-by-step explanation:
I hope this helps