(-3, 6) includes all numbers between -3 and 6 but it does not include -3 and 6.
when you put square parentheses you include the number on the edge
so if an anwser includes all numbers between -3 and 6 and the number 6 it's correct to write (-3,6]
Answer:im pretty sure its 2 then you can watch an ad for another answer
Step-by-step explanation:
The value of 5 in 25 is ones
Karl did because $58 for 20 pieces is cheaper than $63 for 21 and $3 for 21 pieces.
