How do you write 13 in minutes. 20

7friends share 4 pizzas equally how much pizza did each friend get

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?

Terri makes a quilt using three sizes of fabric squares the side lenght of each fabric square is the square root of the area