Zak bought a board game that incudes 30 blue game pieces and 40 green game pieces. what is the ratio of blue game pieces to green game pieces

Which expressions are equivalent to -6 + 3m

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?

What is the value of x in the following equation? -3x-2=2x+8