Find the values of a and b that complete the mapping diagram. Domain Range -3 . -2 -1 01 b 2 2​

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

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