How much time i spend on the phone affects how much studying i get done what is the independent and the dependent variable in this problem

The empire state building in new york city is 1454 feet tall a model of a building is 24 inches tall what is the ratio of the height of the model to the height of the actual empire state building

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Using two or more complete sentences, describe how you can find a vector parallel to b=-2,3