In the third year of secondary school, the average of the math grades in section a is between 14 and 18, while section B is between 12 and 16. Are the grades included in all the students in these sections? what interval operation did you use

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?

Desmond wants to sell his car that he paid $8,000 for 2 years ago. the car depreciated, or decreased in value, at a constant rate each month over a 2-year period. if x represents the monthly depreciation amount, which expression shows how much desmond can sell his car for today? \ 8,000 + 24x 8,000 - 24x 8,000 + 2x 8,000 - 2x

What value is a discontinuity of x squared plus 8 x plus 4, all over x squared minus x minus 6?