The bottom surface of the pool is flat and needs new tile if each tile covers 1/9 of a square yard and cost three dollars what is the cost of the tiles to retail the bottom

Which rational number could be graphed between -4 and -5

Apatient is to be given 35 milligrams of demerol every 4 hours. you have demerol 50 milligrams/milliliter in stock. how many milliliters should be given per dose?

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.