Answer:
9
Step-by-step explanation:
The reason why it is 9 is because if you look to the bigger triangle, you can see that 15 is 3/4 the size of 20, so once you find what number is 3/4 of 12, you have the answer, 9! Hope this helps!
SOLUTION:
We are to make S the subject of the formula;

The correct option is the third one.
The equation is 25 + 47 = 72
Those ratios are not equivalent because 240 divided by 16 is 15 and 560 divided by 28 is 20.
Answer:
1 hour is 100 dollars
Step-by-step explanation:
i*d*k if its what u were looking for but yeah