Amir arranged 9 photos on a bulletin board. he put the photos in rows. each row contains the same number of photos. how many photos could be in each row?

There will be 3 rows with 3 photos.

Step-by-step explanation:

Since we have given that

Number of photos to be arranged by Amir on a bulletin board = 9

According to question, we have given that each row contains the same number of photos.

Let the number of rows be x

So, the number of photos also be x

So, our equation becomes

So, there will be 3 rows with 3 photos.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

8

step-by-step explanation:

just put √(2) * √(32) into a calculator. that will make the answer be 8.