What is n? n(4+16)=7⋅4+7⋅16

n = 7

n = 4

n = 16

n = 28

Adifferent website gives the cost for the first train as £56.88 and the second train as £20.11 with a £9.50 charge for cycle storage for the whole trip. how much would the journey cost you?

An object in geometry with no width, length or height is a(n):

Cone a has a surface area of 384 ft2 and cone b has a surface area of 96 ft? . what is the ratio of their volume?