Danny scored 10 points in the first set of the game he lost 20 points in the second round and a final-round feet are in 40 points what was danny score at the end of the game

Let w=23 . what is the value of w + 45 ?

Solve: 3x+y=6 4x-2y=18 show all work !

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