Which expression is equivalent to 30 ÷ (3 + x) HELP PL I am Dujmvewbfhjcnd

In simplified exponential notation, the expression a^2•a^-3•a 1/a 0

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?

Abank gives 6.5% interest per year. what is the growth factor b in this situation?