1. -2(4-3n)

2. 3(5-2n)+9n

3. 1/3(6x+9)-2

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?

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Amir wants to proportionally increase the size of a photo to create a poster for his room. the size of the original photo is shown. complete the statement and then answer the question to represent ways that amir can increase the size of his photo.