Answer:x=12 and 68$
Step-by-step explanation:
Assuming it’s a regular polygon :225
I believe it C u doing online school for virtual academy
Answer:
+7
Step-by-step explanation:
if you go from 28 to 21 you see there is a difference of 7 and sense the number is a smaller number now we know the dolphin went up more towards the surface there for there is a change of positive 7
28-21=7
If you start from a temperature of -6° C and you need to lower that temperature of 20 more degrees, you have to subtract:
So, the temperature in Antarctica is -26° C
