Answer:
-7x+20y+13
Step-by-step explanation:
Answer: ???
Step-by-step explanation: Greatest common factor is the biggest factor of a number
Answer:
A.
Step-by-step explanation:
Answer:
so the difference is 84 - 63 = 21.
if we take 84 to be the 100%, what is 21 off of it in percentage?
Step-by-step explanation: