5. What do you notice about the numbers in the last two columns of the table?
Answer?

What is the product? (x2+3y+7) [yy+1)

All per-unit concepts rely on ratios,meaning,to provide a type of measurement

Marlow is comparing the prices of two trucks rental compaines company a charges $3 per hour and an addtional $75 as serivce charges company b charges $2 per hour and an additional $85 as serivce charges