Why is easier to subtract when numbers are written above and bellow each other?

Yes, it is easier then the other ways.

Step-by-step explanation:

User

In my opinion, no. Others may think that when you subtract this way, it is much easier. My way to subtract numbers is below:-

Example: 17 - 11

Take the numbers that seem easy to add.

10 - 10 = 0

7 - 1 = 6

6+0 = 6

Now, we know that 17 - 11 = 6

We could have done it this way:-

  17

-  11

 0 6

-kiara

a orange at the grocery store idk what other product that could be

the answer is:

the correct option is the option b.

to calculate the surface area of the right cylinder, we need to use the following formula:

from the picture we know that:

so, substituting and calculting we have:

hence, we have that the correct option is the option b.

have a nice day!