What is the area of this trapezoid

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be

Find the value of x. give reasons to justify your solutions! l, m ∈ kn

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