Sometimes if you write a ratio as a decimal, it’s easier to line up different numbers in math when you were adding, dividing, multiplying, and all that sort of stuff! Hope it helps!
If Carly had more DVDs than Rob then you would subtract her amount away from the total. 42-4=38
Answer:
neg 13333333333/50000000000
Step-by-step explanation:
Answer:
There is only one solution.
Step-by-step explanation:
The two lines only cross once, so there is one solution.
If the lines did not cross at all, there would be no solutions.
If the lines crossed twice, then there would be two solutions.
If the lines were on top of one another, they would be the same line, and have an infinite amount of solutions.