The angle of elevation from a sailboat to the top of a 121-­‐foot lighthouse on the shore measures 16 degrees. How far is the sailboat from the lighthouse? 25 points plus a thanks, 5 star and brainliest

Over the last 8 nights, elyse earned the following in tips: {105, 120, 84, 95, 100, 132, 140}. if she earns $140 a night for the next four nights, which measure of center would increase more, the mean or median?

Bring the fraction a/a-4 to a denominator of 16-a^2

Taber invested money in an account where interest is compounded every year.he made no withdrawals or deposits. the function a(t)=525(1+0.05)^t represent the amount of money in the account after t years. how much money did taber origanally invested?