Question

Help me?

Answer 1

yes

Answer 2

\[\frac{4}{16}=\frac{x}{12}\]

Answer 3

yes

Answer 4

\[\frac{14}{21}=\frac{2}{3}\] the area goes with the square, so \[\left(\frac{2}{3}\right)^2=\frac{4}{9}\]

Answer 5

oh ok

Answer 6

\[\frac{91}{56}=\frac{x}{8}\]

Answer 7

13?

Answer 8

yes

Answer 9

the volume goes with the cube \[\frac{36}{45}=\frac{4}{5}\]\[\left(\frac{4}{5}\right)^3=\frac{64}{125}\]