In a particularly sunny month, solaire's solar panels generated 110 percent as much power as expected. what fraction of the expected amount of power did solaire's solar panels generate?

Could somebody me with this radical simplification?

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap

Solve the system of equations using the linear combination method. {4x−3y=127x−3y=3 enter your answers in the boxes.