Respuesta :

pcai26

Answer:

434

Step-by-step explanation:

29-20=9

20-11=9

9*47=423

423+11=434

Answer is 434 First you do 29 - 20 = 9 Step 2 you do 20 - 11 = 9 Then multiply 9x47=423 Then finally Do 423-11= 432