What is the solution to the system of equations? 3x +y=4
2x + y = 5
(-3, 13)
(-1,7)
(-3, 12)
(0, 4)
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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?

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Do,h = (7, 9) (14, 18) the scale factor is