The graph of the equation below is a circle. what is the length of the radius of
the circle?
(x + 5)2 + (y + 7)2 = 212
o a. 441
o b. 42
o c. 10.5
o d. 21

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january. what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed. use 3.14 for π .