The vertices of a triangle are A (-2,-5), B(-2,6) and C (9,-5). The vertices of triangle A'B'C' obtained by dilating triangleABC from the origin are A'(-8, -20), B'(-8, 24) and C' (36, -20).
What is the scale factor?

Answer this question! 30 points and brainliest! only if you know the answer.

Acylinder with a base diameter of x units has a volume of jxcubic units which statements about the cylinder are true? check all that apply. the radius of the cylinder is 2 x units. the radius of the cylinder is 2x units. the area of the cylinder's base is 200 square units. the area of the cylinder's base is a square units. the height of the cylinder is 2x units. the height of the cylinder is 4x units. mark this and return save and exit next submit

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x