Represente, sob a forma de fração decimal, as tres maiores temperaturas que aparecem na reportagem. POR FAVOR ME AJUDEM É PRA AMANHA.

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

Which function represents the sequence? f(n)=n+3 f(n)=7n−4 f(n)=3n+7 f(n)=n+7

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?