Answer:
Random Sample
Step-by-step explanation:
The "I"'s r variables, now u do 2-5 which sequels -2. now u do 4+7 and that ='s 11. now I think u take 11 and -2 and u subtract 11-(-2). or it could be change the negative into a positive and add them together.
Answer:
the right answer is 486 and if I am right can brainlist
15,17,19 thats easy just keep adding two if you want to predict the next numbers
