Jessie bought 4 balls of wool to knit sweaters for her children, and 5 balls of wool for herself. Then she spent $9.45 on knitting accessories. The total cost of the wool and the accessories was $28.71. Identify the equation and its solution that would help to find the cost of each ball of wool.

Step-by-step explanation:

first your going to break down your total then since you have nine balls of yarn you going to take out the 9.45

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step-by-step explanation:

the battle of gettysburg is considered the "high water mark" of the confederacy because it marked the greatest advance of the confederate forces against the union.