What is the net price of a dress marked $80 if it is reduced by 12%?show working please

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

What is the value of the expression 9+n/3-6 when n = 12? 1. 5. 7. 12.

Jude is making cement for a driveway. the instructions show the amount of each ingredient to make 1 batch of cement. complete each statement to adjust the ingredients for each new situation if jude uses these instructions.