Find the area of this triangle. Round to the nearest tenth .

Erin bought christmas cards for $2 each to send to her family and friends. which variable is the dependent variable?

How many terms does the polynomial x^2 y^2 have

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