You have five numbers 
Among them there is one negative number
this number is smallest.
Note that

Since 6.25>6, then
and these numbers are less than 3
Note that
then
and these numbers are greater than 3.
Therefore, the correct order from the smallest to the greatest is:

Answer:
x= 2
Step-by-step explanation:
Isolate the radical
Raise each side of the equation to the power of 3
Answer:
answer would be 16 square cenimeters
Step-by-step explanation:
Credit 1 and Credit 3! Just took the test :)
Answer: p=c-3
Step-by-step explanation:
Let's use <em>c </em>for Sarah's cards and <em>p </em>for Peter's.
<em>p</em>=c-3