The lens of a telescope has a radius of 1 foot. What is the lens's circumference? Use 3.14 for ​.

Can you guys plz answer this question in order and quickly plz i will give 30 points

How can the correlation in the scatter plot graph below best be described? positive correlation negative correlation both positive and negative no correlation

The total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?