The 20 foot bed of a dump truck loaded with heavy stone must rise to an angle of 42˚ before the stone will spill out. Approximately how high must the front of the bed rise (x) to unload?

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.

Select the correct answer from the drop-down menu. this graph represents the inequality x+2< 4,2x> 3,x+6< 12,2x> 12

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true