16.437 rounded to the nearest hundredth

To prove "p is equal to q" using an indirect proof, what would your starting assumption be?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

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.