a washer and a dryer cost $1017 combined. The washer costs $67 more than the dryer. What’s the cost of the dryer?please help. I need the answer but can you also provide the steps to complete it

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?

Ineed with number 6 , explain how to get 1978

In the diagram, gef and hef are congruent. what is the value of x