Which of the following equations have exactly one solution?
choose all answers that apply:
a.
–192 – 18 = -19x + 18
6
– 19x + 18 = -19x + 18
c.
19x – 18 = –19x + 18
d.
19x + 18 = -19x + 18

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.

If x+y+z=0 what is the value of [tex] {x}^{3} + {y}^{3} + {z}^{3} [/tex]

Which of the following circles have their centers on the x-axis? check all that apply.