Tony leaves his house and rides his bike due north at 12 mph. at the same time, jake leaves the same house and rides due west at 5 mph. if they each maintain their initial speed, how far apart will they be after 2 hours of riding?

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.

How do i find the missing angle measure in a polygon

Find a third-degree polynomial equation with rational coefficients that has roots -2 and 6+i