Answer:
The answer is C
Step-by-step explanation:
You need to find a common denominator and in this case its 20. SO you change 3/4ths to 15/20 and 4/5ths to 16/20ths and 19/20 stays the same. Then you cancel out the 20 because its all the same number (I think) and you have your answer.
Answer:
(2.5,-0.5)
Step-by-step explanation:
Answer:
5x-2y
Step-by-step explanation: u multiply
Base angles.
They are congruent