A circle has a radius of 8.5mm A sector of the circle has a central angle of 0.9 radians. Find the area of the sector. Do not round any intermediate computations. Round your answer to the nearest tenth.

You just purchased two coins at a price of $670 each. because one of the coins is more collectible, you believe that its value will increase at a rate of 7.1 percent per year, while you believe the second coin will only increase at 6.5 percent per year. if you are correct, how much more will the first coin be worth in 15 years?

Given δjkl : δxyz, find x. a)10 b)12 c)16 d)20

286 divided by 457.6 what is the quotient?