Which equation has infinitely many solutions? A.0.4(x+5)=0.1(4x+2)

B.0.4(x+5)=0.2x+2

C.0.4(x+5)=0.3(4x+2)

D.0.4(x+5)=0.4x+2

In the figure below, ∠dec ≅ ∠dce, ∠b ≅ ∠f, and segment df is congruent to segment bd. point c is the point of intersection between segment ag and segment bd, while point e is the point of intersection between segment ag and segment df. the figure shows a polygon comprised of three triangles, abc, dec, and gfe. prove δabc ≅ δgfe.

How to find the exponential function y=ca^x, with points (1,2) and (2,1)

What are the solutions of the equation x4 + 6x2 + 5 = 0? use u substitution to solve.