Triangle ABC has side lengths of 18 inches, 9 inches, and 11 inches. The triangle is enlarged by a scale factor of 4. Which of the following represents the side lengths of the enlarged triangle? help

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

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.

Factor the polynomial by its greatest common monomial factor.