Samuel orders four dvds from an online music store. each dvd costs $9.40. he has a 25% discount code, and sales tax is 6.5%. round sales tax amounts to the nearest cent. what is the total cost of his order?

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.