A=18 !!! i hope this helps!
4(2n+3)=128n + 12=128n = 0 n = 0
So to find the decimal of the fraction you to divide 7/11
which equals C. 0.636363636363 the 63 goes on forever.
Answer:
you should try adding then subtractung the total to the part
it is 2/6
you add all the marbles to the bottom and the yellow to the top