Answer:
The following list is in order from smallest to largest is 
Step-by-step explanation:
Let the numbers be 
To find the list in order from smallest to largest:

Rewritting the above numbers as below


Now arranging the numbers in order from smallest to largest


The arranged numbers can be written as

The following list is the order from smallest to largest is 
Answer:
um 1/2???
Step-by-step explanation:
X + x + 1 = -249
2x = -250
x = -125
-125 + 1 = -124
The numbers are -125 and -124
Answer:
12 square cm correct to 2 significant figures
Step-by-step explanation:
Area of a Rectangle = L X B = 2.1 X 5.6 = 11.76 square cm
To round your result to 2 significant figure, we start counting from the left from the first non-zero digit.
The first two digits are 11 but because the number after is 7 (greater than 4), we round up to 12.
11.76 square cm = 12 square cm correct to 2 significant figures