Sally spends money adverting son the radio for her salon and tracks the amount of revenue she earns. sally develops the function r(x) to represent the revenue she has earned for each dollar spent advertising

Micah solves a linear equation and concludes that x = 0 is the solution. his work is shown below. (1 – 3x) = 4(– + 2) 0 = x which statement is true about micah’s solution?

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.

How many sides does a regular polygon have if each exterior angle measure is 45 degrees explain your answer, i really don't understand this.