Of the marbles in a​ bag, 3 are blue ​, 5 are yellow ​,and 3 are green . Sandra will randomly choose one marble from the bag. Fill in the blanks in parts a and b.

With this one. will mark brainliest

In a column proof the right column states your reasons

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 .