when annobject is falling in the air resistance R is inversely proportional to the square of the sped S . when the object has a certain speed the resistance is 30 newtons fine (x square + y square )=56 and xy=24 find the value of x + y square

Circle a has center of (2,3) and a radius of 5 and circle b has a center of (1,4) and a radius of 10. what steps will show that circle a is similar to circle b 1) dilate circle a by a scale factor of 2 2) translate circle a using the rule (x+1,y-1) 3) rotate circle a 180 degrees about the center 4) reflect circle a over the y-axis