Answer:

Step-by-step explanation:
An arc measure of 20 degrees corresponds to a central angle of 20 degrees.
Area of sector of circle

where n = central angle of circle, and r = radius



8 divided by 42 = 5.25 which means you spent $5.25 on each ticket
Answer:
49 can be broken down into 7 * 7 so the prime factorization is simply 7².
Answer:
first two because they align almost perfectly with the scatterplot and fit the direction described
Step-by-step explanation: