Assignment 19, please answer in text form with little to no explanation

Calculus Problems 9) find two positive numbers whose product is 225 and whose sum is a minimum . List the two numbers separated by a comma , 6) find the dimensions of a rectangle with perimeter 117 metres whose area is as large as possible. list the dimensions in non-decreasing order. m m ( ) find the dimensions of a rectangle with area lyn4 metres squared whose perimeter is as small as possible. list the dimensions in non- decreasing order m , m d) find the point on the line y=N-5 that is closest to the origin . give your answer in the form ( a , b ) el find the points on the ellipse and? Ty? = 9 that are farthest away from the point (1, 0 ). list all points in the form ( aib ) and separate the points with commas