) (a) Christi, Miriam, and Sandy were making sofa pillows as a craft project. They each purchased pieces of 7 fabric. Christi's piece was 1 meters, Miriam's piece was 10 3 1 meters, and Sandy's piece was 1 meters. How many 10. meters of fabric did they purchase?​

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Saline iv fluid bags cost $64.20 for 24, 1000 ml bags from one supplier. another supplier sells 500 ml bags for $2 each. the hospital uses about 10,000, 1000 ml bags each month. nurses report that about half of the bags are more than half full when they are discarded. if you are going to use only one supplier, which would you choose and how much would you save with that choice? show calculator try it! if you buy 1000 ml bags, how many do you need to buy each month? type your answer in the space provided and click on the check answer button.

Astandard american eskimo dog has a mean weight of 30 pounds with a standard deviation of 2 pounds. assuming the weights of standard eskimo dogs are normally distributed, what range of weights would 99.7% of the dogs have? approximately 26–34 pounds approximately 24–36 pounds approximately 28–32 pounds approximately 29–31 pounds