Evaluate 3 √5 √5 / 3√5^5
A. 5 -1/6
B. 5 3y2
C. 5 5/2
D. 5 -5/6​

Restrictions on f(x) = 1/x+5 and g(x) = x-2

Iam trying to solve a linear equation for the shoe size of someone 84" tall taking into consideration example 1 is 69" tall with a shoe size of 9 and example 2 is 72 inches tall with a shoe size of 11. i understand that the equation should be y=mx+b and that on the graph the answer is (3,2) but i just don't understand how to create the equation to solve for 84-inches and 60-inches tall questions. after two days, i need .

Evaluate the following expression 1/3^2