Mark has collected 114 baseball cards from both the national league and american league. his collection has twice the number of national league cards. what system of equations can be used to determine the number of national league cards, n, and the number of american league cards, a , mark has?

2/5

step-by-step explanation:

step-by-step explanation:

3024 rhe base is what up in worry about

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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