A parabola is represented by the equation x2 = 4y. What are the coordinates of the focus of the parabola? (0,4) (0,1) (1,0) (4,0

The ratio of rock songs to dance songs on jonathan’s mp3 player is 5: 6. the total number of rock and dance songs jonathan has is between 101 120. how many rock songs does he have?

Y=(x+3)(x-4)(x+1)^2 sulutions? multiplicity?

The holiday party will cost $160 if 8 people attend. if there are 40 people who attend the party, how much will the holiday party cost