The length of a rectanglewith area 54 square centimeters is 9 centimeters. what is the perimeter of the rectangle, in centimeters?

What are the exclude value of mn+3m

Which number completes the inequality? 2/3 < _ < 7/9

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