Comparing and ordering fractions: 1/2,2/5,6,10

i need to know smallest to greatest

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.

What situation is an example of an observational study

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