Let C be between point D and E. Find the length of DC.

DC = 5x+10

DE = 67

CE = 7x-15

Evaluate the expression. (9 + 5)(3 + 2)0

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

Write the equations in logarithmic form 7^3=343