Find cos b.
a. 41/40
b. 9/41
c. 40/41
d. 9/40

Me ! write an equation for the interior angles of this triangle that uses the triangle sum theorem

You have $600,000 saved for retirement. your account earns 5.5% interest. how much, to the nearest dollar, will you be able to pull out each month, if you want to be able to take withdrawals for 20 years?

Jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?