Marta tried solve the system below, but she made a mistake. Read carefully and try to figure out what her mistake was. Finding Mistakes in a Solution
What was Marta’s mistake? Explain.

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.

Abcd is a square. what is the measure of angle bac

Askateboard ramp is in the shape of a right triangle what is the height of the ramp