Which is longer, 4000 ft or 1 kilogram?

Q1 which of the following is a factor of a)37 b)53 c)62 d)82 q2) if the sum of 2016 different whole numbers is odd. at most how many of the numbers can be even a)0 b)1 c)2014 d)2015

What is the solution to the equation 9^(x+1) =27

Which of those sequences is a geometric sequence