PASAGOT DEREK BRAINLEST AGAD THANK YOU ANG NAGSAGOT NITO Muahh

Answer:
1) 121+13.2219=25.3429
2) 7642-9.8964=5.8678
3) 7321+6.2341=9.9662
Step-by-step explanation:
Hope it's help (ू•ᴗ•ू❁)