Find the perimeter of Triangle ABC.

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?

41/17 as a decimal rounded to the nearest hundredth

When 142 is added to a number the result is 64 more then 3 times the number. option 35 37 39 41