Eine 4-stellige Zahl heißt bauchig, wenn die Summe ihrer beiden mittleren Ziffern größer ist als się Summe ihrer beiden äußeren Ziffern. Welches ist die größte Anzahl von aufeinanderfilgenden bauchigen 4-stelligen Zahlen?A-78,B-80,C-89,D-100,E-101

Samantha swam upstream for some distance in one hour. she then swam downstream the same river for the same distance in only 12 minutes. if the river flows at 4 mph, how fast can samantha swim in still water?

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

In september, louise planted a tree. every month, the tree louise planted grew 2 inches. what would the constant of proportionality of the line be?