What is the value of x in the equation shown?
5x - 3(x + 9) + 10 = 4

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?

What is not true about kl and mn? what is mn? (show )

Which shows one way to determine the factors of 4x3 + x2 – 8x – 2 by grouping?