Please find the value of x.

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?

Given f(x)= 9x+1 and g(x)=x^3, choose the expression (f*g)(x)

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?