Question 423625


triangles are similar; so, the corresponding sides are proportional

{{{25:(x+2)=10:(2x-9)}}}

{{{25(2x-9)=10(x+2)}}}

{{{50x-225=10x+20}}}

{{{50x-10x=225+20}}}

{{{40x=245}}}

{{{x=245/40}}}

{{{x= 6.125}}}

so, your answer is {{{c}}}