Answer:
(4 + y)(4 - y)
Step-by-step explanation:

Do you mean how many different words can be made from using only 3 letters from the word "question"? Are they supposed to be the same 3 letters?
ton, son, not, sue, sit
Answer:
my class is 8 th is I don't now this answer
Answer:
Angles G, A, and B
Step-by-step explanation: