Rohit are u here or not​

He expression 2(l + w) is used to calculate the perimeter of a rectangle, where l is length and w is width. if the length is fraction 2 over 3 unit and the width is fraction 1 over 3 unit, what is the perimeter of the rectangle in units? fraction 2 over 3 unit 1 unit 1fraction 2 over 3 units 2 units

Find the vertex of the function given below y=x^2-6x+1

If f(x) and g(x) are inverse functions of each other, which of the following shows the graph of f(g(x)