Find the perimeter of the irregular shape below. Round answers to the nearest tenths place.

Which is the completely factored from of xy^3-x^3y

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.

X+ y = 5 ; x - y =3 solve using linear combination