3. (01.05) Which of the following best represents the average rate at which a person can quickly walk? (2 points)
3 steps per hour
3 steps per second
30 steps per minute
30 steps per second

Find the difference (8ab+a+2) - (3ab+6)

Given: m∠ adb = m∠cdb ad ≅ dc prove: m∠ bac = m∠bca lol

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.