Respuesta :
The answer is C. 43
by substituting 4.3 for x you get
9(4.3)+4
Then multiply:
38.7+4
Then add:
42.7
Then round the number:
43
by substituting 4.3 for x you get
9(4.3)+4
Then multiply:
38.7+4
Then add:
42.7
Then round the number:
43