Determine the numerical length of JK. points is 10 points. ​

Find the quotient. 50a2 – 98b2 -5a +7b

Write an equation of the line that passes through 9,2 and is parallel to the line y=5/3x+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