Can y’all give me some questions for a negative scatter plot? Ex. : As weather gets colder, air conditioning costs decrease. I need atleast 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?

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

In need of in the diagram, ∠abc is a right angle. ∠dbc = 30°27'40". find the measure of ∠abd.