A regular polygon has 15 sides. Which is a possible angle of rotational symmetry for the figure?

Three coins are flipped. what is the probability that there will be at least two tails?

Askyscraper is 396 meters tall. at a certain time of day, it casts a shadow that is 332 meters long.at what angle is the sun above the horizon at that time?

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?