If a room is going to be a cube with volume of 4913 cubic ft. What will be the lenth of the room

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.

Type the correct answer in the box. use numerals instead of words. if necessary, use / for the fraction bar.

What is the value of the product (3-2i)(3+2i)?