Hello please answer this how many boxes and colored boxes do I need???

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?

Consider the graph of the exponential function y=3(2)×

Write the equation for the parabola that has x− intercepts (−2,0) and (4,0) and y− intercept (0,4).