The ratio of a model car to the size of an actual car is 1: 40. if the model is 4.5 inches long. what is the length of the full size in inches and feet?

Which statement most accurately describe why the division property of exponents does not apply to the expression (-8)^2/(-3)^4

What is true about the dilation? it is a reduction with a scale factor between 0 and 1. it is a reduction with a scale factor greater than 1. it is an enlargement with a scale factor between 0 and 1. it is an enlargement with a scale factor greater than 1.

Can someone me out here and the tell me the greatest common factor