Check the attachment for the answers. Click on it again to make it bigger.
Answer:
x= -12
Step-by-step explanation:
-13+x=-25
+13 +13
x= -12
Answer: First Option | 2 x 10^1
Reason: After doing 6.4 divided by 3.2, you get 2, and finally you subtract 10³ by 10². And after that subtraction, you get 10^1, Therefore the answer is the first option.
<em>I hope this helps, and Happy Holidays! :)</em>
Divide:

Which would equal 15.72 (as shortened)