An airplane descends 2.3 miles to an elevation of 7.35 miles. Find the elevation of the plane before its descent.

What is the similarity ratio of a cube with volume 729m^3 to a cube with volume 3375 m^3

Here is my question! 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?

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?