Layer Estimates:

Layer: Polylines (ID:1)
Count: 20
Extent:

XMin: -9731378.70337837
YMin: 3566252.68331213
XMax: -9715146.97465487
YMax: 3579064.6870311
Spatial Reference: 102100 (3857)

Layer: Polygons (ID:2)
Count: 77684
Extent:

XMin: -9725500.73359053
YMin: 3568561.00466325
XMax: -9716027.6955042
YMax: 3575175.82548121
Spatial Reference: 102100 (3857)