Answer:
1, 3, 7, 21!
Step-by-step explanation:
Answer:
Answer: I do not know the answer
Step-by-step explanation:
Y+4 is 4y I think not sure
Answer:
Step-by-step explanation:
a - 4
When a = 16
Then :- 16-4 = 12
Answer:
2
Step-by-step explanation:
do 9 plus negative 5 then divide by 2 to get your answer