Mrs. Santos bought a dozen roses for P50.75 each. Each rose was matched with a handkerchief worth P100.25. How much did she spend in all?

True or false look at the picture pls : /

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

Find the condition that the zeros of the polynomial f(x) = x^3+3px^2+3px+r may be in a.p.