ceces dog lost 1 1/4 lb. then her dog loses another 1 1/8 lb. finnally it gains 3/8 lb. what is the total change in her dogs weight

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

Due to financial difficulties the owner of 4 skateboard stores is going to close 2 of his stores. based on the money earned at each store, which two stores should remain open?