A patch in the shape of the region shown above is to be sewn onto a flag. If each unit in the coordinate system represents one foot, how much material is required for the patch? a.
15.525 ft²
c.
10.525 ft²
b.
15.125 ft²
d.
10.125 ft²

Lizette is training for a marathon. at 7: 00 she left her house and ran until 8: 30, then she walked until 11: 30. she covered a total distance of 18 miles. her running speed was six miles per hour faster than her walking speed. find her running and walking speeds in miles per hour.

What’s the volume of the triangular prism?

What is the area of the shaded sector?