If you're looking for where they intersect, then I think the answer is c
√324 * √75 = √24300 = 90√3
so
90√3 / 9 = 10√3
answer is
D. last one 10√3 irrational
3:1 =300%
2:3:5 =50%
1:4 =25%
1:2:5 =62.5%
N(-5/8)=-0.4
times both sides by -8/5
n(-40/-40)=3.2/5
n1=0.64
n=0.64
