{-5, 10, -20, 40...}... This is what kind of series...
The rate of change is...
The formula for the series is...
The 7th term in the series is…

Long division the problem is 40 ➗ 348 = ?

Astudent draws two parabolas on graph paper. both parabolas cross the x-axis at (-4, 0) and (6,0). the y-intercept of thefirst parabola is (0, –12). the y-intercept of the second parabola is (0-24). what is the positive difference between the avalues for the two functions that describe the parabolas? write your answer as a decimal rounded to the nearest tenth.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?