Simplify:3^5×10^5×125×t^-6/5^-7×6^- 5×t^-2
Please do 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?

Which graph represents the parent function of y=(x+2)(x-2)

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?