Area of a circle is:
A = pi * r^2
If the diameter is 10 feet, the radius will be half of that or 5.
So:
A = 3.14 * 5^2
Simplify exponent:
A = 3.14 * 25
Multiply:
A = 78.5
X + y = 27
y = x + 3
x + (x+ 3) = 27
2x + 3 = 27
2x + 3 (-3) = 27 (-3)
2x/2 = 24/2
x = 12
x + 3 = y
12 + 3 = y
y = 15
x = 12, y = 15
hope this helps
61 is the square root of 3737
The answer is (x + 8) x (x + 6)