Answer: 9.5
Step-by-step explanation:
Since a sqaure has all 4 equal sides, you can divide the square by 4 since there are 4 sides and it will be equal.
38 ÷ 4 = 9.5
Therefore, the length of each side will be 9.5. Hope this helps!
The equation is y2-y1/x2-x1
4: they are the same
im not sure about the others ones sorryyyy i don’t want to give you the wrong answer
For this case we have the following expression:

We eliminate the parentheses taking into account that:

We add similar terms:

Different signs are subtracted and the sign of the major is placed:

Finally, the expression is reduced to:

Answer:

Option B