Sally can paint a room in 4 hours while it takes steve 5 hours to paint the same room. How long would it take them to paint the room if they worked together?

Me! #1 write an equation for the interior angles of this triangle that uses the triangle sum theorem. #2 what is the value of x? #3 what is the measure of #4 classify the triangle above as acute, obtuse, or right. state your reason in a complete sentence.

A(t)=728(1+0.04)^t how much money did aditya originally invest

Which recursive formula can be used to determine the total amount of money earned in any year based on the amount earned in the previous year? f(n+1)=f(n)+5