help me asap image is question

(a): 273+-22=273-22=251 Kelvin

 

(b): 273+0=273 Kelvin

 

(c): 273+-32=241 Kelvin

 As we know that kelvin temperature scale is related to the degree celsius then we implement this by :

x=273+y

(a) -22 °C

 

273+(-22)=251 kelvin

 

(b) 0 °C

 

273+0=273 kelvin

 

(c) -32 °C

 

273+(-32)=241 kelvin

 

Hope that helped!