-16 because you need to subtract -4 from -12
Answer: go to the website
Step-by-step explanation:
I am pretty sure it is customary
Answer:
25
Explanation:
In order to solve this the easiest way you can use equivalent fractions.

Since 4 times 5 equals 20 we can multiply 5 times 5 to get our answer.

25 is the answer. But, if we couldn't have gotten to 20 through the multiplication we could use a proportion. That would look like the initial problem but instead of a "?" we would use a variable. I will use <em>t</em> for total.

So now we have our problem set up. The next step is to cross multiply. 4 by <em>t</em> and 5 by 20.

And now we can solve it like a normal algebra problem.

Either way, we get 25.
Answer:
Step-by-step explanation:
You could use the scores of a football game: 13:22 points
Or how many boys and girls are in your class: There are 12 girls to 13 boys, 12:13 or 12/13
Or you could say how many dogs and cats there are in an animal shelter: There are 11 dogs to 24 cats, 11:24, 11 dogs/24 cats