Answer:
-10
Step-by-step explanation:
Answer: maybe 20
Step-by-step explanation:
or find it out yourself
Answer:
The second option: "Even though Antartica is cold and has snow, it is a desert."
Step-by-step explanation:
This is the answer because by reading the paragraph, you will see that the main idea is stated in the first few sentences.
5+4+2(-3)+7+(-5)
or
5+4+2-3+7+(-5)?