I-Ready Understand Subtraction with Integers - Quiz – Level G
At first, Kai earned a score of 80 on a quiz. He discovered that 5 points had been taken
off by mistake. Kai showed the teacher, and the teacher removed the 5-point deduction.
• Which two expressions could be used to find Kai's new quiz score?
Choose BOTH expressions.
80-5
80 - (-5)
80+5
80+ (-5)

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