Okay so this is your equation; 17=221/x
all you need to do is multiply 221 by 17 and you'll have your answer. I hope this helps!
so 21 - 13, the money will be invested for 8 years.

Just use teh same numbers as the perimeter and times it by 7 and 5
C. 2+3 = 5
1/12+1/12=2/12
So C would make sense because those all add up to the answer :-)
Answer:
D 18%
Step-by-step explanation:
18/100 = 18%so D is the answer