A rectangular plot of land is 0.4 kilometer long and 0.07 kilometer wide. What is its area in square kilometers?

Use FRACTIONS to solve this problem.

Write your answer as a decimal.

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