Pamela received $150 in cash for braiding hair. she did the following with $150:

1. put 30% of the $150 into a bank account
2. spent 1/4 of the $150
3. kept the rest of the $150 in cash

which represents the amount pamela kept in cash? show work!

(a) $60.50
(b) $67.50
(c) $80.50
(d) $82.50

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