Find the area of a circle with diameter 10 . Use the value 3.14 for π , and do not round your answer.
Be sure to include the correct unit in your answer.

Need ! give step by step solutions on how to solve number one [tex]\frac{9-2\sqrt{3} }{12+\sqrt{3} }[/tex] number two [tex]x+4=\sqrt{13x-20}[/tex] number three (domain and range) [tex]f(x)=2\sqrt[3]{x} +1[/tex]

What are the soultion(s) to the quadratic equation 40- x^2=0

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)