Simplify $ \left(\sqrt{5}+\sqrt{45}+\sqrt{125} \right)^2$.

1. what is the measure of ∠abc? what is the measure of ∠abd?

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2

The radius of a sphere is 3 inches. which represents the volume of the sphere?