Answer:
1. (Trienta y Uno)
2. (Sesenta y Uno)
3. ( Ochenta y Uno)
4.( Cincuenta y Uno)
Step-by-step explanation:
Just see the graph that is on the left side and it spells all the numbers but you just had to add the ( Y Uno )
When a number has a one at the end
Example: 81
You put Ochenta y uno
You don't put Ochentauno