GIVING BRAINLIEST TO CORRECT ANSWER Which key correctly represents the information below?

A.12 | 1 = 12
B.12 | 1 = 13
C.12 | 1 = 122
D.12 | 1 = 121

What are the solution(s) to the quadratic equation x2 – 25 = 0? o x = 5 and x = -5ox=25 and x = -25o x = 125 and x = -125o no real solution

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

Simplify this expression. 8x 16(x + y)