2 +2
3-3
8+8 what is that

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?

Lydia collected two sets of data one set of data shows an outlier. which set has an outlier, and which number is the outlier?

How are algebraic expressions evaluated using substitution?