Answer:
the answer would be 1.653 I think I'm not totally sure... sorry
2. 2n-5=7
+5+5 no makes it 2n=12 do 12/2 and you get 6 and thats your answer hope i helped
Answer:
5,15,45,135,405,1215......
Step-by-step explanation:
you need to multiply by 3
Answer:
do it like step by step down below
Step-by-step explanation:
123
+ 240
+ 300
= 663
