Rhythm Time sells music online. Last year, its customers downloaded a total of 697,900 songs. This year, they downloaded 467,593 songs. What is the percent of decrease in annual downloads?

In the triangles, bc =de and ac fe.if the mzc is greater than the mze, then ab isdfelth

The weight v of an object on venus varies directly with its weight e on earth. a person weighing 120 lb on earth would weigh 106 lb on venus. how much would a person weighing 150 lb on earth weigh on venus?

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?