Answer: 2m - 5n
<u>Explanation:</u>
Using long division
<u> 2m - 5n </u>
6 ) 12m - 30n
width*length = area
6(2m - 5n) = 12m - 30n
The answer is the first option: I, II and III.
The explanation is shown below:
1. By definition, there is a joint variation when a variable depends on two or more different variables. Therefore, you can express it as following:
Where and are the variables and is the constant of proportionality.
As you can see, is directly proportional to and .
2. Keeping the information above, you have:
I) ( varies jointly with , and .
II) (If is the constant of proportionality, varies jointly with and ).
III) ( varies jointly with and .
The answer is ( m=15 )
Answer:
D. 75(5r+3d+4f) and 75(5r)+75(3d)+75(4f)
B - x=5
Step-by-step explanation:
If y=25 is 250% more than y=10, so multiply 2 by 250% and you get 5