Equation.
This word may fit your definition of a set of values or numbers –intergers-
coupled with basic operations. Equation is mathematical form of body where
there are two adjacent corners which aims as the word says, equation. Take for
instance in illustration 2x + 5x = 7x. This “equation” is composed of these
numbers with unknowns and the operation of addition with them. When you have
solved for 7x in the example, it only shows that to attain “equation”, solution
is performed and done. Hence, these two works relationally.
If a > 0, b>0, show that f(x)= a(1-e^-bx)
They are the same because they both have 4 sides
1488 labels divided by 16 labels equals 93. So the answer is D.
Answer:
So the correct option is First one
i.e 
Step-by-step explanation:
Given:
Area of Shaded part = 9 π square feet
To Find :
Area of Circle = ?
Solution:
90 degree center angle is equivalent to an area of 9 Π square feet
So, 360 degree center is equivalent to area A which is the area of the complete circle.
So the Ratio will be
Setting the given statements in proportion:

On solving we get the required

So the correct option is First one
i.e 
Alternate Method:
Shaded part is of 90°
Area of Shaded part = 9 π square feet
And Full Circle is of 360° that is 4 sector of 90°



So the correct option is First one
i.e 
On solving this we get
