What is the fraction representing the total number of natural numbers in the collection { 0, 1, 2, 3, -1, -2, -3}

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 should be done to both sides of the equation in order to solve -5m = -40? a) multiply by -5. b) divide by -5. c) multiply by -40. d) divide by -40.

The triangle rst, rs = 65 and st = 60. which equation could be used to find the value of angle s?