Can smby help me please ??!!

The step function g(x) is defined as shown.what is the range of g(x)? ***answer choices in picture.

In a class, there are 12 girls. if the ratio of boys to girls is 5: 4 how many boys are there in the class

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?