Why are blogs often not considered to be an authoritative source? check all that apply

Explanation:

1] They are opinion-based. 2] The authors write short entries. 3] They focus on facts. 4] The authors often lack credentials.

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )

d) true or false question