Answer:
I believe the answer is 45
Step-by-step explanation:
First do the parentheses: 12-2=10
Then do the exponent: 3^2=3*3=9
Next multiply 9 by 10: 9*10=90
Lastly divide 90 by 2: 90/2=45
Length of the rectangular patio = 
Let the width of the patio be = x
Area of the patio is given as = 
As the area of a rectangle is = length*width, so
x= 
= 
x = 
Hence, width of the patio is feet.
<span>We know that the surface of a sphere is: S = 4 * pi * r^2
The surface of Earth is : Se = 4 * 3.1416 * (7900/2)^2 = 196,066,797.51
And the Jupiter is : Sj = 4 * 3.1416 * (88800/2)^2 = 24,772,840,374.32
So the surface of Jupiter is around 11^2 times bigger than the Earth</span>
Answer:
Both are equations, one is linear, one is not linear boom
Step-by-step explanation:
