The Gateway Arch in St. Louis can be modeled by − 2/315 (x+315)(x −315), where x and y are measured in feet. The x-axis represents the ground. A. Find the width of the arch at ground level. B. How tall is the arch? must show work QUICK PLEASE !

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?

Write 37/22 as a decimal rounded to the nearest hundredth.

What is the probability of getting heads when flipping a coin and getting a number greater than or equal to 4 when rolling a single die?