There are 6 numbers on a normal die. what is the probability that if you roll a pair of dice, you'll get the sum of 20?

0

1/4

1/6

1/100

Solve the equation x/4 - 5= -8 -27 -12 -7 12

Which expression is equivalent to -5(3x - 6/7)

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