Respuesta :

a) 4a+3w
b) 2b+h
c) 3(w+h)
d) (4a+3w)(2b+h) - 3(w+h)
just expand brackets for d and simplify

Answer:

4a+3w

2b+h

3(w+h)

(4a+3w)(2b+h) - 3(w+h)

Step-by-step explanation:

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