Charles = Di multiplied by 3/5
Charles = Di minus 6
x multiplied by .6 = x - 6
15 multiplied by .6 = 15 - 6
Di = 15
Charles = 9
Answer:
189
Step-by-step explanation:
done in calculator
Answer:

Step-by-step explanation:
We want to find the product of
and 
We set up the multiplication as follow,
We multiply the first numerator by the second numerator and the first denominator by the second denominator to obtain,
This simplifies to
The correct answer is C.
Answer:
x = 9
Step-by-step explanation:
Take the angle of LOJ (3x) and JOK (2x+12).
LOJ + JOK = LOK.
LOK = 57.
So, 3x + 2x + 12 = 57
3x + 2x = 5x
5x + 12 = 57
57 - 12 = 45
5x = 45
x= 9