Answer:
r^12 no r^6
Step-by-step explanation:
I was wrong it is r^6 r−9(−3) r−9+3=r−6
10 : 18 2 into 10 is 5, 2 into 18 is 9.
5 : 9.
You can also choose to multiply 10 : 18 by 2.
2*10 : 2*18
20 : 36.
Therefore 5 : 9 and 20 : 36 are two ratios that are equivalent to 10 : 18.
So the first question you just need to convert it to its simplest form. You would do 105 \ 20 and that turns into 4 5/20.
The second question is turning it into a improper fraction so instead of dividing it you would multiply the whole number with the denominator, then add the numerator. So 4 x 9 = 36.
36 + 8 = 44
Add back the denominator to 44 and you get
44/9
