One more rectangular-shaped piece of metal siding needs to be cut to cover the exterior of a pole barn. the area of the piece is 30 ft². the length is 1 less than 3 times the width. how wide should the metal piece be? round to the nearest hundredth of a foot.

a.) 3.33 ft
b.) 4.3 ft
c.) 1 ft
d.) 30 ft

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?