Find the difference of the numbers. Express your answer in scientific notation. (3.57x10-)-(2.19x 10-?)
O 1.38x10-2
O 3.351 x 10-7
O 1.38x 106
O 3.351 x 10

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?