This is the number of parents who help in a class on 8 different days.

7, 5, 8, 4, 2, 4, 6, 4

What is the average number of parents that help each day?

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Ill mark the brainliest if you me with the these three questions 7,8,9

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

What is the best estimate of the length of a football