A rectangle has area x3 + 3x2 - 18x in.2 and width x + 6 in. What is the length in inches?​

Gabrielle's age is two times mikhail's age. the sum of their ages is 84. what is mikhail's age?

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x

Find a parametrization for the curve「and determine the work done on a particle moving along γ in r3 through the force field f: r^3--r^3'where f(x,y,z) = (1,-x,z) and (a) im (γ) is the line segment from (0,0,0) to (1,2,1) (b) im (γ) is the polygonal curve with successive vertices (1,0,0), (0,1,1), and (2,2,2) (c) im (γ) is the unit circle in the plane z = 1 with center (0,0,1) beginning and ending at (1,0,1), and starting towards (0,1,1)