Respuesta :

Answer:

20 x 4 + 3

Step-by-step explanation:

Answer:

20-2n<_10 (I cant do the less than or equal sign but the <_ is less than or equal to)

Step-by-step explanation:

At first I did 2n-20<_10 but it didn't work but I then did 20-2n<_10 and it worked.