Which expression is equivalent to 5x - 5x + 3x - 3x? a) -16x b) -4x c) 4x d) 0 what the answer

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?

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36

Atransformation t : (x,y) (x-5,y +3) the image of a(2,-1) is