7 books with a cost of 28$ then a 2$ charge which will put him right at 30
Answer:
69, -69
Step-by-step explanation:
If the number is positive, the opposite of it is the same number, but negative.
If the number is negative, the opposite of the number is the same number, but positive.
So, -69 would be 69.
69 is the opposite of -69, so the opposite of 69 would go back to -69.
Answer:
4x-4
Step-by-step explanation:
Hope this helps!!!!!✨✨✨