Answer:
A=πr²=π·3²≈28.27433
To find the area of a circle, use the equation πr²
The image is a bit blurry so from what I saw r (radius) is 3 otherwise you can use this equation if r is not 3.
If π was replaced with 3.14 the answer is 28.26 ft².
The answer is B
Cause they all have the same angle points
I do gymnastics :) I have been doing since I was 3
System<span> of </span>equations<span> are independent, if 2nd </span>equation<span> is not multiplication of first</span>equation<span> by some </span>number<span> . ... </span>Simplify<span> the 2nd </span>equation: ... y - 2x = -7<span> ... If </span>you solve<span> the </span>equations<span>algebraically and </span>you<span> get a </span>solution<span> such as 5=5, then ... If </span>you use<span> either method and </span>end<span> up with a</span>statement<span> that's always true i hope this helps</span>