15 cm
15 cm
16 cm
20 cm
57 cm
What is the perimeter of the polygon?

What is the y intercept of f(x)=(1/2)^x?

When is g(x) = 0 for the function g(x) = 5.23x + 4?

Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.