First you will need to find the circumference of the garden with circumference formula (2πr). The circumference is 188.5 and rounded to nearest whole number is 189. You then need to put that into inches since it is in feet, it is 2268 inches. Lastly, you divide that by three to get the amount of flowers needed.
Translation by h (right) and k (up) g(x)=f(x-h)+k =f(x-4)^2+2 so h=4, k=2 horizontal translation (to the right) is h=+4, but is shown as -4 for the translation value.