Complete the equation representing all the points that are 4 units away from the point (3, –1).

When you answer this can you explain

Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b ∠a≅∠d, ab·dg=ac·df, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.

Which of the following is another way to express the difference between -5 and 8?