Convert 6% to a fraction in a simplest form

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

Which expression shows the sum of the polynomials with like terms grouped together

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.