Daryl has a total of 120 national football league (NFL) trading cards from both the American football conference(AFC) and the national football conference (NFC). The number of AFC cards is 5 more than four times the number of NFC cards . Which system of equations can be used to find how many AFC cards, A and NFC cards, N, Daryl has?

A = 4N + 5

A + N = 120

Step-by-step explanation:

Given that

A = Number of AFC cars

N = Number of NFC cards

And, Total cards is 120

Now

the equation would be

A + N = 120

Also

The number of AFC is 5 more than 4 times the number of NFC cards

So,

A = 4N + 5

Therefore

A = 4N + 5

A + N = 120

Hence, the system of equations that should be used is A = 4N + 5 and A + N = 120 respectively

step-by-step explanation:

i am not sure sorry : c

(a) the volume of the cone is 20/3 in3

hence, option a is correct.