Answer :
[tex]\dfrac{25}{35}=\dfrac{35}{45}\\
\dfrac{5}{7}=\dfrac{7}{9}\\
5\cdot9=7^2\\
45=49 \leftarrow \hbox{not true} \Rightarrow \hbox{No}[/tex]
The answer is B. No
25/35 = 35/45
5/7 = 7/9
5*9=7^2
45=49
This is not true
Hope this Helps!!!