. ¿Qué error se comete al aproximar el resultado de 45,16 + 203,4 + 0,823 por el número 249,3?
(error absoluto). plis me ayudan

There were 816 people at a concert when a band started to play. after each song, only half the people stayed to hear the next song. how many people were left at the concert after x songs? write a function to represent this scenario.

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. david estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x.

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?