The refractive index of benzene with respect to air is 1.5 and that of ruby with respect to air is 1.71. What will be the refractive index of benzene with respect to ruby?

Li buys supplies so he can make and sell key chains. he begins to make a profit only after he sells 4 key chains. what point on the graph makes the most sense in this situation?

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much

Which graph has figures that can undergo a similarity transformation to justify that they are similar? (obviously not the third one)