Write a solution to the equation x^2 = 5 using exponents & this one too

Which of these tools or constructions is used to inscribe a hexagon inside a circle?

Let f(x) = 5/x and g(x)=2x2+5x. what two numbers are not in the domain of f o g

Awoman has 14 different shirts: 10 white shirts and 4 red shirts. if she randomly chooses 2 shirts to take with her on vacation, then what is the probability that she will choose two white shirts? show your answer in fraction and percent, round to the nearest whole percent.