The number system - gcf and lcm
2 and 9

What is the radius of a circle with an area of 78.5 cubic inches? use 3.14 for pie

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.

Aline passes through the point (–7, 5) and has a slope of 1/2 which is another point that the line passes through?