Respuesta :
Answer:
200
Step-by-step explanation:
area of the rectangle= length* width
the statement tell us area of the rectangle= (f • g)(5)
(f • g)= (4x + 30)*(x − 1)
(f • g)(5)=(4*(5) + 30)*(5 − 1)
(f • g)(5)= (20+30)*(4)
(f • g)(5)=50*4
(f • g)(5)=200