Based on your knowledge of the scientific method, which statement identifies an observation? a. i smell smoke when i walk outside. b. if my neighbor is burning leaves, then i should be able to see smoke because fire produces smoke. c. my neighbor is probably burning leaves. d. i will check to see if smoke is coming from my neighbor's yard.

Shanti wraps the gift she is taking to a friend's birthday party. she doesn't have very much paper, so she does not overlap any of the edges. how much paper did it take to cover the gift?

Complete the activity titled "comparative urban environments." every city is shaped by different cultural forces. in one to two paragraphs, contrast the culture of two different cities from this activity: new york and buenos aires. what makes these cities stand apart from each other culturally? what is unique about each city’s attitude, language, habits, foods, or architecture?

Given: circle a externally tangent to circle b. how many possible common tangents to circles a and b can exist? 2 3 4