A 300-inch board is cut into two pieces. One piece is four times the length of the other. Find the length of the shorter piece. The shorter piece is
inches long

Which of the choices shown could be used to prove that aacp=abcp ?

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 value of the combination. 5 c 5