Ty is a landscape architect. he needs to find the value of x in meters so that the sum ofthe areas of the patio, herb garden, and flower garden is 25% of the area of the entirerectangle. what is the area in square meters of the patio? patiosquare meters100 mherbs |10 mflowers

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