N is an integer such that
3n+4 <19 and 10n/n^2+16Find all the possible values of n.​

Question and answers are in the attached picture. you so much in advance.

Refer to interactive solution 17.45 to review a method by which this problem can be solved. the fundamental frequencies of two air columns are the same. column a is open at both ends, while column b is open at only one end. the length of column a is 0.504 m. what is the length of column b?

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?