The shaded squares are positive because a negative number multiplied or divided by a negative number makes the product or quotient positive. There is no specific rule that comes to mind, but if your teacher has provided a list of specific rules I would look for something mentioning negative numbers.
I think they are equivalent
Answer:
Can u show the whole question
Answer:
10
Step-by-step explanation:
the answer is 9.77777777778 so round because you are not going to cut a page and you get 10.Hope this helps!
Answer:
-3a-7b-12
Step-by-step explanation:
(5a-4)-(8a+7b+8)
Distribute the minus sign
(5a-4)-8a-7b-8
Combine like terms
5a -8a -7b -4-8
-3a-7b-12