The amount he will get on that day = the guaranteed wage + the amount of table he waits x 14
So, Marques expect to make 25 + 14 x 17 = 25 + 238 = $263
Well all triangles equal 180 so add up the angles you know and subtract it from 180 and you'll get the answer I think
Here is your answer

REASON :
AB//CD
So,
/_A=/_D ... (alternate int. angles)
/_B=/_C ... (alt. int. angles)
So,
Tri.ABE~Tri.DCE... (by AA similarity)
Therefore,
Corresponding sides are proportional
i.e.





HOPE IT IS USEFUL