Determina el conjunto de todos los números reales que hacen cierta la siguiente ecuación. 6x³=11x²+10x

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.

Solve the system of equations. y= 2x y= x^2 - 15

In the diagram, the ratios of two pairs of corresponding sides are equal to prove that almn - axyz by the sas similarity theorem, it also needs to be shown that x 6 z un z zz un = 2x zləzz lezy