30 A cube-shaped cardboard box can hold 20 pounds of gravel when completely filled. Given that 3 cubic inches
of gravel weighs 0.25 pounds, what is the height of the
box to the nearest inch?
F. 2
G. 5
H. 6
J. 20
K. 80

I'll give brainliest if you answer right : )

The equation |pl = 2 represents the total number of points that can be earned or lost during one turn of a game. which best describes how many points can be earned or lost during one turn? o o -2 2 oor 2 -2 or 2 o

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.