Answer:
-3.5°F
Step-by-step explanation:
They are variables. They stand in for different numbers in a problem. for example) a=12
Sharon would subtract the amount that she stacked from Diane to figure out the difference.
Hope this helped :D
That will be 48 ounces of mixed nuts because 1 pound of nuts is 16 ounces so i did 16 times 3 and that is 48