GIVING BRAINLIEST URGENT!!

can someone solve this, thank you!!

Ten times the square of a non-zero number is eqaul to ninety times the number

Identify the number 127 as a rational or irrational. explain

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