13. make sense of problems. generate a sequence using this description:
the first term in the sequence is 4, and each other term is three more
than twice the previous term.

maybe you should ask google for the answer for the question you're looking for

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans

most people now work in jobs where they do one  kind  of work; they are carpenters, bankers, cooks, mechanics, and so forth. likewise, most  businesses produce  only certainkinds  of  goods  or  services, such as cars, tacos, or gardening  services. this feature of  production  is known as specialization.