Brainliest for my sister, black badger cat!
noone else

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 expression is equivalent to the expression shown?

Need asap. solve for the following inequality