Answer:
240
Step-by-step explanation:
<span>A and C represent the same level of precision because they have the same number of places after the decimal point.</span>
Answer:
Because a bracket is used, the solution includes 
The solution includes numbers from negative infinity to 
Step-by-step explanation:
we know that
If the solution for an inequality is (–∞, 6.5]
then

The solution is all real numbers less than or equal to 
so
Because a bracket is used, the solution includes 
The solution includes numbers from negative infinity to 