A salesperson is paid a weekly salary of $800, plus a commission of 4% of all their sales for the week. Express their weekly income in terms of the weekly sales revenue. Make sure to define your variable.

Does your answer satisfy the definition of a function? How do you know?

What is an appropriate domain for this function? Use interval notation

Part a : solve - vp + 40 < 65 for v . part b : solve 7w - 3r = 15 for r show your work!

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?

Which of these tools or constructions is used to inscribe a hexagon inside a circle?