Write an equivalent expression with 63 as the denominator7/9

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

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.