1) Find the length of AB
2)Find the length of A’B’
3) Find the scale factor.

Can someone me and plz do the problem

Sasha delivers newspapers to subscribers that live within a 4 block radius of her house. sasha's house is located at point (0, -1). points a, b, c, d, and e represent the houses of some of the subscribers to the newspaper. to which houses does sasha deliver newspapers?

Find the measure of angle b in the following triangle