Atrainer gives his horse, caballo, 7 gallons of water everyday a 57-gallon container. how many days will cballo receive his full portion of water from the container? on which number day will the trainer need to refill the container of water?

8 days of the full amount of water, then on the 9th day the water will have to be refilled.

Step-by-step explanation:

7 * 8 = 56, which would leave 1 gallon left at the end of the 8th day

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer

answer: i'm great at algebra

~coco

step-by-step explanation: