Alength of string that is 240 cm long is cut into three pieces the second piece is 25% longer than the first piece the third piece is 25% shorter than the first piece . how long is each piece

How is the equation of this circle written in standard form? x2 + y2 - 6x + 14y = 142 a) (x - 3)2 + (y + 7)2 = 200 b) (x+ 3)2 + (y - 7)2 = 200 (x - 6)2 + (y + 14)2 = 142 d) (x+6)2 + (y- 14)2 = 142

What is the volume of this container?

700 miles the train takes 5 hours to a travel the distance at what unit rate is the train traveling?