Simplify: x^0y^-3/x^2y^-1

a.) 1/x^2y^2
b.) y/x^6
c.) 4y^3/x^3
d.) y^3/2
i don't understand

Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.

26) -2(7x) = (-2 • 7) x a. associative property of addition b. associative property of multiplication c. commutative property of multiplication d. commutative property of addition

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.