A regular hexagon has sides 18 mm long and an apothem with a length of 93 mm. If the area of the regular hexagon is av3 mm?, what is the value of a?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

Joanie watched 1 out of three of a movie in the morning

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