How do you solve angle bisectors of triangles

Anyone know? will mark brainliest if correct!

The function below show how much jayna and hannah charge for babysitting. which statement best compares the two plants?

Sketch the vector field vector f( vector r ) = 8vector r in the xy-plane. select all that apply. the length of each vector is 8. the lengths of the vectors decrease as you move away from the origin. all the vectors point away from the origin. all the vectors point in the same direction. all the vectors point towards the origin. the lengths of the vectors increase as you move away from the origin.