How many times larger is 4 x 1016 than 5 x 108?

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?

Ineed to know the answer right now! !

Which value of m will create a system of parallel lines with no solution? y = mx - 6 8x - 4y = 12