Element X decays radioactively with a half life of 6 minutes. If there are 390 grams of Element X, how long, to the nearest tenth of a minute, would it take the element to
decay to 28 grams?

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

Solve for x and y a x= 13.3 y= 16.7 b x= 23.3 y= 12.5 c x= 7.5 y= 16.7 d x=7.5 y= 12.5

Atruck can be rented from company a $50 a day plus $0.60 per mile. company b charges $20 a day plus $0.80 per mile to rent the same truck. find the number of miles in a day at which the rental costs for company a and company b are the same