Find the value of the variable x in the equation x-21=8

What is the celsius temperature that is equal to 94 degrees fahrenheit using the formula f=9/5 c+32

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?

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?