Answer:
x=1
Step-by-step explanation:
if x don't have a number next to it it =1
we try to represent the afirmation with numbers and expressions
where x is the saving
If A=ab and B=ba then A-B=ab-ba which means 10a+b-10b-a=9a-9b=9(a-b)
so A-B is divisible by 9
Answer:
To answer the question, more information is needed. For instance, if you know the amount of trail mix in each bag. But, to find an average, you first add up all the numbers (the amount of trail mix in each bag). Then divide the sum by the number of numbers (the amount of bags).
Step-by-step explanation:
