Please Answer the following statements seriously

Find The next three terms in each sequence.Then,write the rULE for finding the nth term.

1. 3,5,7,9,_,_,_
Rule:
2. -2,-4,-6,-8,_,_,_
Rule;
3. 2,5,8,11,_,_,_
Rule:
4.2/3,3/4,4/5,5/6,_/_, _/_, _/_
Rule:


There are 8 tiles that are shaded and 1 tile that is not shaded in the 1st figure

There are 12 tiles that are shaded and 4 tiles that are not shaded in the 2nd figure

There are 16 tiles that are shaded and 9 tiles that are not shaded in the 3rd figure

How many square tiles are shaded and not shaded for the 8th figure?

Answer:

Shaded:___tiles
Not Shaded :___tiles

Justin Saved ₱ 100.00 in January,₱200.00 in February,₱300.00 in March and so until December.How much did Justin Saved for the entire year?

Answer: ₱ ________
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