Answer: 4
Step-by-step explanation:
2+2=4
1+1+1+1=4
Answer:

Step-by-step explanation:
step 1
Find the area of the circle with a diameter of 9 units
we know that
The area of a circle is equal to

we have
----> the radius is half the diameter
substitute


step 2
Find the area of a square with a side length of 8 units
we know that
The area of the square is

where
b is the length side of the square
we have

substitute

step 3
Equate the areas

solve for 

Answer:
What Table!?!?
Step-by-step explanation:
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In this case, I say the answer is A because most short studies dont create valid samples. It all depends on what the short study was about...