Scientists determined that antarctica’s average winter temperature was -34.44 degrees celsius. the difference between the temperature and the antarctica’s highest recorded temperature was -49.44 degrees. what was antarctica’s highest recorded temperature? explain how you know. plz answer this i will give you 100 points plz

The highest temperature ever recorded for Antarctica was 17.5 degrees Celsius at Esperanza Base on the Antarctic Peninsula on March 24th, 2015.  I know because I searched it up on google.  Hope this helped!

-TTL

step-by-step explanation:

given perimeter: 28cm

length: 9cm

atp,

2(l+w)=p of the reactangle

2(9+x)=28

18+2x=28

2x=28-18

x=10/2

x=5

therefore width is 5 cm