One number is 4 for less than a second number. twice the second number is 19 more than three times the first. find the two numbers

Find the value of tan theta if sin theta = 12/13 and theta is in quadrant 2

What is the vertex form of f(x) = x2 + 6x + 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?