Step-by-step explanation:

<h2>explanation</h2>
the formula in use is the square of the previous number subtract 1,
ie

Answer:
2.082.
Step-by-step explanation:
Solution,
Given,
Area ( A ) = 26.025 m².
Length ( L ) = 12.5 m.
Now,
Breadth ( B ) = Area ÷ Length.
= 26.025 ÷ 12.5
= 2.082.
Thus, The breadth of the room is 2.082 m.
Answer:
The area of circle 1 is 9 times greater than area of circle 2.
Step-by-step explanation:
Given that:
Radius of circle 1 = 12
Area of circle 1 = πr²
Area of circle 1 = 
Area of circle 1 = 452.16
Radius of circle 2 = 4
Area of circle 2 = 
Area of circle 2 = 50.24
Let,
x be the number of times circle 1 is bigger than circle 2.
Area circle 1 = x * Area circle 2

Hence,
The area of circle 1 is 9 times greater than area of circle 2.
Look for the GCF
GCF = 3
so we have
3 (x^2y^2 + 2x^2 + 4y^2 + 8) Factor by grouping:-
= 3[ x^2(y^2 + 2) + 4(y^2 + 2)]
= 3(x^2 + 4)(y^2 + 2)
Each used drone is sold at a cost of f(x) = 0.7x + 23 dollars. A customer also has to pay 8% sales tax on that cost. The function g(x) = 1.08x gives us the final cost of a used drone including the tax. So we'll apply the g(x) upon the f(x) to get the final cost for each drone. It would be
g(f(x)) = 1.08(0.7x + 23)
= 0.756x + 24.84
So the answer is h(x) = 0.756x + 24.84