(HELP ASAP GOT 10 MINUTES LEFT TO ANSWER THIS)
fern is completing a school project to count the number of legs on the animals at her farm some animals, t, have 2 legs and some animals, f, have 4. Choose the expression that represents this situation
(A) 4f + 2t
(B) 6f + t
(C) 8ft
(D) 2f + 4t