What is the sign of −4 ÷ −8?

Answer?:
1: Positive
2: Negative
3: Zero

You are measuring the dimensions of the floor in your bedroom because you are planning to buy new carpet. which unit of measure is the most appropriate to use in this situation?

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

In a graph with several intervals o data how does a constant interval appear? what type of scenario produces a constant interval?