Please hurry I need to turn this in sokn

What is the pattern in the values as the exponents increase?

What is the approximate circumference of the circle shown below?

Drag the tiles to the table. the tiles can be used more than once. nd g(x) = 2x + 5 model a similar situation. find the values of f(x) and g(x) let's say that the functions f(x for the given values of x. fix)=5(4) * g(x) = 2x+5