The circle has center O. Its radius is 5 yd, and the central angle a measures 80°. What is the area of the shaded region? Give the exact answer in terms of t, and be sure to include the correct unit in your answer. I will give 10 points to whoever can answer...​

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Jacks bank statement shows an account balance of -$25.50. which describes the magnitude, of size, of the debt in dollars

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?