1. -7-(-2)
= -7+2= -5
2. 5-(-3)
= 5+3=8
3. -6-4
= -6+(-4)= -10
4. -3-(-3)
= -3+3= 0
Answer:
Step-by-step explanation
$20 but im not for sure so if im wrong im sorry
No, in order to get an accurate sample, researchers should survey students from various high schools in various states including rural,urban,public and private
Answer:
Wrong
Step-by-step explanation:
the variable have no value and there is a new number in the second expression.
