How to write it Five times the difference of a number and 7

5(x-7)=25

Explanation:

5(x-7)=-25

Now divide 5 on both sides..

x-7= -5

And add 7 on both sides..

x=2

5x(y-7)

Explanation:

the explanation is that difference is basically subtraction so you would put subtraction as difference.you put (in between  X and Y and after 7

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."

your answer would be (b)