A box contains 7 blue socks, 13 yellow socks and 5 green socks. What is the probability of choosing a green sock at random? 1/5

1/7

5/21

5/20

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 equation expression the relationship between the number of boxes b and the number of cans c and the proportion is 48

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence