Answer:

Step-by-step explanation:

Hope this helps!
Answer:
a
Step-by-step explanation:
Answer:
96 cm squared
Step-by-step explanation:
1) neither
2) geometric sequence
11 5/8 + 9 1/2= 21 1/8
3/4 - 2/5= 7/20
4 5/6 - 2 1/2= 2 1/3
I think these are right, I apologize if they are wrong.